Adds min_score to subtitle download

score of 132 matches: series name + season + episode + release_group (at least). Score can be higher than 132
score of 136 matches also resolution (it adds 4 "points" to score)

With 132 SR will download 720p-DIMMENSION sub for a 1080p-DIMMENSION video file for example.
What matter for subs is the release group.

Also adds a temporary log line so @fernandog @supergonkas @felipesalomao can make sure min_score of 132 downloads only good subs.