Add FPS cap in settings

[adidasPowah]

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@Huntinwabits wrote:
@kysneedLmao 3000 dollars, you can spend 700 for a pc to stream at 60 fps and that's V synching it lol unreal if you even think of paying that your crazy.

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60 fps is really bad for shooter games you will be in huge disatvatage against 144 fps players