This commit adds new debug lines while you're NOT hovering over an
entity or a block. Additionally, coordinates are now displayed smaller,
to not take up as much vertical space.
The level debugger is toggleable in playtesting mode by pressing Y.
You can toggle whether or not the game is paused inside of the debugger
by pressing TAB. The debugger screen allows you to see entity and block
properties, and allows you to move them around.
