Mac build removed

Hello!

So the Mac build was a blind attempt as I do not own a Mac to test its functionality. Unfortunately it seems the build had many issues (ignores the resolution, requires the user to add permissions themselves, etc). It also seems that building a Mac build on Windows causes issues since Windows thinks the ".app" file is a folder, and that messed up things.

So for now I've decided to remove the Mac build. I will keep looking for a solution on all of the above so I can hopefully upload a proper working build.

Thank you for your understanding!