Improve Collections

[xcashy]

Hi, I'm missing some features for the collections which are all included in the Android and IOS app

• When I search for something using the search function, only movies and series are shown but no collections.

• Shows and movies are not displayed together in a collection.

• When I select a movie/show that is part of a collection, I expect to see a list of movies and shows that are in the same collection above the "similar movies" list

Edit: Additionally I noticed a bug: I now have a lot of empty fields at the end of my movie grid, so only the default fallback template without a title. I guess these are the movies which are in collections