added is_loading_episodes property to show objects to return True or False when show episode data is being populated
legacy API v1 show.seasons and show.seasonlist wait for episode data to finish loading by using show object is_loading_episodes property

fixed episode.setstatus legacy API v1 endpoint
fixed show.addnew legacy API v1 endpoint
fixed issues with Ombi and our legacy API v1 not working together properly

set series_provider_id param for legacy API v1 to optional with a default value of series_provider_default from config

Added API login method for SiCKRAGE external API using new SSO API key
Removed SiCKRAGE SSO offline token usage in favour of SiCKRAGE SSO API key
Improved OAuth2 handling for external SiCKRAGE API
Added external series provider API support
Added migration code to convert lang column on tv_shows table to ISO639-3
Added migration code to convert offline token to apikey

Fixed issues with `show.seasons` server API v1 endpoint

Added better exception handling for AMQP consumer and base

added restart method to core class

Fixed issues with API v2 post-processing

Merged base handler render_string and render methods into render method
Refactored base handlers for API v1 and v2
Fixed redirect issues for auth handlers

Merged base handler render_string and render methods into render method
Refactored base handlers for API v1 and v2
Fixed redirect issues for auth handlers

Merged base handler render_string and render methods into render method
Refactored base handlers for API v1 and v2
Fixed redirect issues for auth handlers

Added schedule for updating web server ssl certificates once a day
Added JWT token auth to web socket server
Added SiCKRAGE AMQP messaging
Refactored version updates to be handled by AMQP
Refactored network timezone updates to be handled by AMQP
Refactored search provider url updates to be handled by AMQP
Refactored how application version is stored and accessed
Refactored app update system
Added automated gitlab releasing to CI script
Refactored torrent trackers to come from SR API

Misc fixes for API v1 and defaults

Refactored APIv2BaseHandler to APIBaseHandler
Added API base method to generate swagger.json
Added API v2 schema validation method for requests
Added application API v2 documentation and validation for post-processing endpoint
Added application API v2 documentation and validation for episode manual search endpoint
Added application API v2 documentation and validation for episode rename endpoints
Added application API v2 documentation and validation for series endpoints

Refactored API v1 series provider id options to lower-case and then convert to upper-case for enum compatibility
Fixed misc issues with API v1 related to retrieving show images

Added code to migrate existing config files to new config database
Refactored the term indexer to series provider
Refactored the term indexer_id to series id for tv shows and episode_id for tv episodes
Qualities are now enum classes
Episode statuses are now enum classes
Status / Quality composites are now enum classes
Refactored series provider api to support multiple series providers
Refactored core code to support multiple series providers
Refactored metadata providers config code
Data returned from SR backend to new SR web-ui is json using camelCase naming conventions
Refactored how censored items are generatored and handled for log events
Updated CI script
Fixed seeders / leechers for IPTorrents

Split API endpoints into v1 and v2
Refactored allowed web methods to include PUT, DELETE, and OPTIONS
Refactored allowed web headers to include content-type and authorization
Added new series API v2 endpoints
Refactored TVShow airs_next, airs_prev, episodes_unaired, episodes_snatched, episodes_downloaded, and episodes_special methods
Added new TVShow method epsiodes_total to speed-up main show page load times
Added marshmallow to de-serialize SQLAlchemy data for sending back to UI frontend
Added config API v2 endpoint
Converted statusStrings from UserDict to built-in dict without composite splitting
Added IMDbInfo Schema to output json to frontend
Added API v2 Authorization header handling to connect frontend to backend securely
Added API v2 patch method for updating series data
Added API v2 JSON error handler
Refactored how web async calls are done
Added allowed and preferred qualities props to show object
Added poster and banner props to show object
Added to_json method to both show and episode objects
Refactored show object get_overview function into episode object overview property
Added episode manual search API v2 endpoint
Added series episodes rename API v2 endpoint
Refactored languages API endpoint for TheTVDB API client
Refactored indexerAPI indexers function to return list of indexers
Added file browser API v2 endpoint
Updated requirements.txt to work with Python 3.9.x
SR Auth certs are now grabbed and stored to avoid rate-limit issues
Added series API v2 endpoint to add new shows
Added retrieve series metadata API v2 endpoint
Fixed parsing seeders/leechers for IPTorrents
Updated URL for gktorrents

Fixed issue #SICKRAGE-APP-5TZ - NoResultFound exception not handled in get_indexer_absolute_numbering function, not returns -1 when exception is thrown
Fixed issue #SICKRAGE-APP-5YH - FakeUserAgentError exception not handled when attempting to get a random user agent string for core web sessions, now returns default SR user agent string if exception is thrown
Fixed issue #SICKRAGE-APP-5XV - NoneType possibly returned when getting season/episode numbering from episode object due to improper comparison
Fixed issue #SICKRAGE-APP-5XE - AttributeError occurrence when trying to split show scene exceptions data by delimiter if previously never set
Fixed issue #SICKRAGE-APP-5ZS - TypeError thrown due to episode status being set as a string instead of a integer

Fixed #SICKRAGE-APP-5SY - IntegrityError sqlalchemy.engine.default in do_execute
Fixed #SICKRAGE-APP-5SH - AttributeError sickrage.notifiers.plex in update_library
Fixed #SICKRAGE-APP-5T6 - KeyError sickrage.core.tv.show in delete_show
Misc fixes for app API
Refactored Plex notifier client
Added default web session timeout of 15s
Lowered core external API timeout to 15s
Wording correcting in notifications.mako

Refactored APIBulderHandler get method
Refactored API call CMD_ShowSeasonList
Refactored API call CMD_ShowStats
Fixed issues with API Builder and async calls
Fixed JS issue with schedule view episode details toggle
Bumped jQuery to v3.5.1
Fixed issue with API call for grabbing detailed episode information

Bumped main database version to 13
Added scene option throughout SiCKRAGE
Added lock to queue worker, acquire and release lock when notifying workers
Fixed issue with removing episode from show episode cache
Removed QuickSearch cache class and database tables, using data to populate quicksearch entries from main database instead

Fixed issues with manual searches and search status updates
Misc function renames

Refactored queue system to use built-in queue classes instead of Tornado's queue classes

Refactored how TheTVDB api handles exceptions and how those are passed on and handled inside SR core

Refactored core web session exception handling
Feature added that allows searching episodes by collection format
Refactored name parser match scoring
Refactored name parser regex placement for mvgroup
Refactored show search types into SearchFormats class
Refactored main db to v12 and added in code to migrate old-style show search options to new-style show search formats
Refactored core API web session exception handling
Refactored providers by removing archetorrent and elitetorrent
Fixed season folder show option, needs to be invested as it controls flattening of folders show option
Refactored requirements.txt, updated misc packages

Refactored search clients into classes for NZB and Torrents
Refactored web session core class to add 1s sleep during connection errors for retries
Refactored using IOLoop.current() to get main ioloop, reverted back to using core variable that calls IOLoop.current() once
Refactored add show options to include sports, dvdorder, subtitle metadata, and air-by-date options

Refactored usage of IOLoop by removing const io_loop from core and using IOLoop.current() calls instead