Shortcuts taking into account both Windows and Mac

Some Rive shortcuts are interfering with native shortcuts on Windows/Mac. For example, on Windows, when pressing the WINDOW+D key to show the desktop, Rive will show the dependencies graph when returning to Rive.

Also, the universal "Find" shortcut on windows is CTRL+F, not CTRL+K. Of course it is hard to take all situations into account, therefore it would be perhaps better to make the shortcuts user configurable.