how to deal with latency issues

[lennart]

I think tidalcycles/Tidal#133 should be resolved before working on the latency issues in tidal-midi.

For future users we should therefore make sure that:

• [x] all controllers have a default latency of 0.1 (100ms)
• [ ] Howtos on ask.tidalcycles.org are tagged midi and latency
  • [ ] "How to adapt latency settings to your needs?" has a sane answer
  • [ ] "How to sync tidal-midi with others?" has a sane answer
• [ ] the MIDI section of tidalcycles.org has a note about the situation
• [ ] tidal-midi README contains detailed description (work in 0.9-dev, also link to answers from former steps)

see #14 and #22 for background.