improve sounds tab

[felixroos]

• [x] fix https://github.com/tidalcycles/strudel/issues/268
• [ ] show which samples are loaded in heap
• [ ] show which samples are cached in service worker (offline)
• [x] can click samples to listen
• [ ] find a better way to group banks
• [ ] find a way to make all ns browsable
• [ ] search function

edit: following https://github.com/tidalcycles/strudel/pull/839#issuecomment-1849117965 , here are some ideas:

• [ ] show which samples have been loaded from disk
• [ ] allow the user to delete samples that have been loaded from disk

[felixroos]

there could be a detail view for each sound, allowing you to preview all files in a folder / potentially see waveforms and active playheads

[TodePond]

now that bankAlias has landed, it would be a good time to look at this again (note to self)

[yaxu]

Could also consider licensing #1277