Added official HDR support and Processor Affinity

[williambulin]

Hello, this PR adds support for the official HDR registry key as well as processor affinity.

HDR support

The HDR registry key (WINDOWS_HDR_ON_h3132281285) is set to 1 on launch if the checkbox in the settings is checked and is done at every launch because the game will reset it to 0 when it starts.

Processor affinity

The processor affinity setting allows you to select which cores the game should run on and unfortunately, is a requirement if you want to play the game on a defective 13th and 14th gen Intel CPU.

• The setting defaults to 0, which completely disable any kind of affinity customisation.
• A setting of 255 would represent a value of 0b11111111 which would limit the game to running on the first

This issue is quite common, but for reference: #454 (comment)

This feature is the equivalent of opening task manager and changing the affinity there:

Screenshots of the changes