Resolution Checking

[semper-lux]

Currently, the project supports only 1920x1080. For now, we no longer have much interest in expanding the support of this. However, we do need to actually check on Windows if this resolution is being used for Uber functionality. So we need to do a few things:

1. Check resolution in Windows
2. Make the codebase less jank for the pixel checks
3. Only force use of custom HUD if user is wanting Uber functionality
   More specifically on 2, I'd like to shove all the pixel calibration and such out of main or at least out them all in one function.