Adds new "Coming Soon" collection type, with options for Monitored in Sonarr/Radarr or Trakt
Anticipated. If a media file doesn't exist (unreleased TV Shows and Movies), a placeholder file will
be added (trailer if available). Poster overlays are added depending on its availability and
monitored status. Options for number of days to look ahead and number of days to keep item in
collection after release date. After this period the poster is reset. The placeholder file is
removed when an actual file gets added by Sonarr/Radarr.
fix#115
Adds poster template import/export function, including required assets (ZIP). Adds import/export of
source colours (JSON). Refactored elements into unified system. Added elements layering. Added
canvas for accurate text measurements. Added fonts. Changed dockerfile to build with debian for
dependencies. Added poster files for quicker generation of poster previews.
stale collections in plex hubs list (collections that have been deleted in plex, but remain in plex
hubs list due to caching) are now correctly deleted when the clean up button is pressed
