[UX Design] Add preset options for making tool adoption easier

As a user I want to select from preset control schemes for e.g. how camera is controlled based on e.g. "Maya" "Blender" etc. I also want to to define my own control presets so I can feel "at home" in the editor.

Basically this means user can select from Preferences to use some other application's default shortcuts (Maya, Blender...) to ensure fluent starting - and also fluent flow when switching between applications.

The change applies to all shortcuts , not just for example to camera or to timeline. It is impossible to cover all functionalities but in those cases Qt3DS's own default shortcuts are used.