KodiFlix Info v8.45 - accent restore

- Restores resources/lib/accent_color.py exactly from known-good v8.41.
- Removes all title/query/stability gating introduced in v8.43/v8.44.
- Adds accent_refresh.py as a timing-only helper.
- The normal accent extractor still runs exactly as before.
- Once movieinformation is open and a native clearlogo appears, the helper
  waits 350 ms and runs the same accent extractor one additional time.
- Play/Search/countdown/autoplay behavior is unchanged.
