Allow us to hide the game overview tab while the editing window is open

I think a nice UI feature would be to allow us to hide the “game overview” tab (IDK what it’s officially called, the one where you can access different scenes and project settings) while the “editing window” (again, I don’t know the official term but the one where you like select what events to use and change variables) is open.

Specifically, this would come into play most often when editing global variables, because any events and comments are set to the left, the game overview tab covers a large portion of them.

This might just be a me thing but there have been a couple of times where I would have liked to see something I had written in a comment but had to copy and paste it into a notepad to reference it while in the global variable window because that tab covered it.