update Usine 5.50.47 poly

[senso]

[large]Usine / Easine 5.50.47[/large]

intermediate update. Solves Midi-learn issue in the preset manager module. You can skip it if every thing works fine.


improvements
- [knob/fader] modules; new auto reset parameter see here.
- [library] new Grain Looper patch
- [library] new Midi Looper Patch

fixed bugs
- [preset] Midi learn are note saved properly.