Add Interaction as in 2d vector programs

Hello with grease pencil possibly come 2d designers who are used to interact as in vector programs (inkscape), I think it would be very useful to implement this type of interaction with the mouse. Would someone like to do this script PLEASE? I want to show Blender to some designer friends...

• 1 click on empty space and drag> selection box
• 2 click on object and drag> move object
• 3 click on empty space> deselect

• 5 first click gizmos to move and scale
• 6 second click gizmos rotate and skew