* memory leak fix and attempt at optimizing space
* camera rework
try to use better locking algorithm (MRSW lock on wikipedia)
* add time print (toggleable) and stuff
remove old mixed qr thingss from main
* remove the dumb 3 bytes saving
* remove useless time measure code
* forgot to close the stop event handle
* fix memory leak when loading icon from smdh
* fix entry path on folders
optimization using memcpy cause it to have the "/info.smdh" when the entry is a folder. simply remove that with a memset to 0.
Co-authored-by: Alex Taber <astronautlevel2@users.noreply.github.com>