[FEATURE] Add Plex rating to criteria to exclude favorite movies

[niyazaki]

First of all, thank you for your work. Is your feature request related to a problem? Please describe. I haven't set any rules yet because of the fact that I'm afraid of loosing my favorites movies that I watch multiple time with my friends. I would love to be able to exclude those titles from the auto delete rules based on their ratings on Plex. I can also imagine rules for really bad movies that my users who doesn't have the right to delete movies have seen and doesn't want others to loose time on this specific movie.

Describe the solution you'd like I would like to be able to have rules based on the rating from a specific user. If someones puts a 5* the movie should never be deleted and if someone puts 1* on a movie it should be deleted after a quicker time than default period (except if someone else puts a 5* on the movie).

Describe alternatives you've considered Exception list inside the app but I don't want my user to access Maintenerr so I will have to do it manualy (who's the first purpose of creating this app)