posters for overlays can now be set locally. folders are created for each item in plex under
/config/plex-base-posters/{library}/{item}/. Place a .png or .jpg in the folder for that poster to
be used as the base poster for overlays. if no file is present, TMDB poster will be used.
re #144
users can now choose between fresh TMDB posters or Plex posters to use as the base poster for the
Overlays feature. On selecting Plex posters, all posters will be downloaded. Changes to Plex posters
will be detected, and downloaded for future use.
re #144
background/wallpaper can now be added to the config form which will be uploaded to plex during sync,
alongside file theme (music) for collections, and text summary
fix#63
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.