Add to Watchlist in Stream Page

[Str4wF4b]

Add the possibility to add a movie or series to the watchlist. A popup on the bottom of the screen should be shown when clicking on add icon (adding or removing a movie or series).
Tasks:

• Add Icon
• Save the movies when clicking on add icon
• Show popup when clicking on add icon (add to watchlist or remove from watchlist)
• Show the movies or series in Watchlist