SIMKL Support

[mattyteds]

Writing to request adding support for SIMKL.

[Azmarine13]

Thank you for building Overseerr Assistant.

It has become one of the most convenient ways to request media directly from websites such as IMDb, TMDB, Letterboxd, Trakt, JustWatch, and TVDB.

I would like to also, suggest adding support for SIMKL.

• Api Documentation https://api.simkl.com/
• Discord Server: https://discord.gg/MJsWNE4