fix: fix bugs pitch wheel packing, channel pressure and clamp return,…#1066

Alexander-Zyurkalov wants to merge 3 commits intokushview:mainkushview/element:mainfrom

Alexander-Zyurkalov:fix-bugs-in-midi-module-and-add-unit-testsAlexander-Zyurkalov/element:fix-bugs-in-midi-module-and-add-unit-testsCopy head branch name to clipboard