[Feature] New Filter for Offline Songs

### Is there an existing issue for this?

- [x] I have searched the existing issues and confirmed that this feature is not already requested.
- [x] I read the [FAQ section](https://github.com/gokadzev/Musify/discussions/340) and there's nothing mentioned about this feature.

### Category of the Feature

UX Improvements

### Credits

Me

### Pain

It really annoys me when I open offline songs and all the songs from my downloaded playlists/artists shows up in there without a way to hide it.

### Suggested Solution

A new filter in offline songs to hide songs from playlists or artists.

My example is really bad, the filter could also be a option in settings titled something like ' Hide playlist/artist songs from "offline songs" '

### Useful Resources/References

_No response_