Feature/note glide

[emuell]

As discussed in #74

Should be fully functional except the / shortcuts, which we can later as soon as we agree on what exactly they should do.

@unlessgames could you have a quick look at the changes, especially the ones in cycle?

This will be merged into dev. We should now use this for everything that hasn't been released (in Renoise). This way the official documentation/book will also show the documentation for the latest stable release from master and not the ones from dev.

[unlessgames]

Not much to look at in terms of cycles, I guess it is fine that we now allow for malformed numbers like 0001.2 as they are parsed by dropping the zeros.

I can look at the rest in more detail tomorrow if needed.

[emuell]

Had to rebase on dev again to fix some conflicts with recent playground & player changes.

I can look at the rest in more detail tomorrow if needed.

Only if you think that's necessary. It's a lot of changes, unfortunately, but I've done my best to cover all the corner cases in tests.

[github-actions]

Benchmark for 855714b

Click to view benchmark

Test	Base	PR	%
Cycle/Generate	49.1±0.59µs	48.2±0.71µs	-1.83%
Cycle/Parse	382.1±4.68µs	376.3±4.66µs	-1.52%
Rust Phrase/Clone	421.9±4.78ns	457.0±7.16ns	+8.32%
Rust Phrase/Create	77.5±0.65µs	76.4±1.34µs	-1.42%
Rust Phrase/Run	657.0±3.65µs	651.1±7.03µs	-0.90%
Rust Phrase/Seek	145.0±267.84µs	142.0±263.76µs	-2.07%
Scripted Phrase/Clone	652.8±7.93ns	690.9±7.81ns	+5.84%
Scripted Phrase/Create	984.0±12.77µs	996.0±26.22µs	+1.22%
Scripted Phrase/Run	1721.0±22.83µs	1730.3±16.32µs	+0.54%
Scripted Phrase/Seek	221.0±448.26µs	230.9±467.98µs	+4.48%

[emuell]

Merged in the changes from #90 now.

Glide works with the new note stopping behavior too, but unfortunately may cause some glides to be dropped while editing. This sounds broken.

Right now the glide property is ignored and a regular note is played instead, when nothing plays on that voice.
This allows creating sequences such as {"c4 g0", "g4 g0"} where a regular note is played back the first time c4 g0 is played, and all subsequent notes are glided.

Could instead also not play anything at all, which would make the live editing sound better. Otherwise, we need to do something different for glided notes while live editing them. I need to think about this and do some testing, so I'll keep this PR open until then.

[github-actions]

Benchmark for 94c2957

Click to view benchmark

Test	Base	PR	%
Cycle/Generate	47.6±1.10µs	48.7±0.62µs	+2.31%
Cycle/Parse	370.0±8.48µs	374.5±17.37µs	+1.22%
Rust Phrase/Clone	439.3±6.23ns	430.4±6.95ns	-2.03%
Rust Phrase/Create	76.4±3.05µs	75.7±1.27µs	-0.92%
Rust Phrase/Run	665.3±5.93µs	652.7±4.37µs	-1.89%
Rust Phrase/Seek	138.4±256.56µs	136.5±253.28µs	-1.37%
Scripted Phrase/Clone	652.3±8.45ns	657.2±6.05ns	+0.75%
Scripted Phrase/Create	1010.2±89.72µs	998.5±14.56µs	-1.16%
Scripted Phrase/Run	1683.9±14.28µs	1702.2±22.29µs	+1.09%
Scripted Phrase/Seek	230.5±468.97µs	223.1±452.69µs	-3.21%