Fixed issue with re-scanning existing show episodes that do not contain the show name in the filename

Added .dockerignore file.
Fixed issue with viewing config settings.

Fixed issues with getting search results from YGGTorrent provider.

Fixed issue #260 - removed redundant clear errors and clear warnings button, merged into one button.

Added quality preset "ANY + Unknown".
Added ability to set quality size for unknown qualities.

Fixed Attribute error for name parser