Add Prior Score to TRaSH CF update notifications

[notifiarr-bot]

FR: for trash CF score updates - include old score old: The Ultra-HD - No Remux (No 4K Transcode) profile had its score modified for the DV HDR10 custom format. The new score has been set to 1500 based on an update from TRaSH. new: The Ultra-HD - No Remux (No 4K Transcode) profile had its score modified for the DV HDR10 custom format. The new score has been updated to 1500 from {old score} based on an update from TRaSH.

Origin user: bakerboy448 Origin message: Discord Server Link Reporting user: bakerboy448 Reporting message: Discord Server Link

[austinwbest]

Added this to the checklist of this to do in the refactor issue