Aggressive YouTube Filter von klesun

Current behaviour:
- Auto-clicks "Not Interested" on recommended Mix videos and videos that you watched more than 75%
- Auto-clicks "Hide" on videos watched more than 75% on the "Subscriptions" page
- Auto-clicks "Remove from Watch Later" on videos watched more than 75% on the "Watch Later" playlist page

Unlike many similar youtube recommendation filtering plugins, this one actually clicks the button that removes the video from your feed on the youtube's backend, not just hides it with CSS, which avoids the empty feed issue described in the https://github.com/amitbl/blocktube/issues/474.