Small update for stuff that checks if you're cheating

[glistermelon]

Basically I forgot to add Show Hitboxes to the checks for cheat indicator, safe mode, etc. before the PR was merged

Anyway I did that and added a few other things that seem to be missing to Hacks::isCheating, then replaced a line of checks around line ~360 in main.cpp with isCheating because it looks like its checking the same thing?

I also moved isAutoSafeMode into a static function of the Hacks class. meant to put that in a separate commit but mistakes were made...