Make the debugger mobile-compatible

[Gama11]

Probably disable the console for mobile targets.

Add the option to toggle individual debugger windows - for debugging on mobile targets, you might only want the Perf window for example.

The debugger would also need a button for closing, because you can't really close it via a keypress on mobile targets. This should combo well with the custom debugger buttons: #348

Suggested by @PaulGene.

[Tembac]

This can be really useful because right now the debugger is really hard to use on mobile.

[Geokureli]

Scaling has been fixed via #3399, making it easier to open/close windows

We still a way to open/close the debug window on mobile. Though it may be more feasible to make the dev add an in-game button for this. In the past I've used a 3-finger touch at the top of the game to show the debug menu, if flixel can track this gesture that would work, but would need to be opt-in

[Vortex2Oblivion]

It only took 12 years...

[Geokureli]

it took 12 years for this to become an issue to me, personally, then it was implemented in a week, lol