Draft: Mz mods#61

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misak113 wants to merge 2 commits intogolang:masterfrom

misak113:mz-mods

Commits on Jan 3, 2021

Add more event key modifiers for capslock, numlock & mode switch + ISO level 3 shift
misak113
committed
Add new event key code Props which is alternative for menu key
misak113
committed