Kernel: Improve threading & scheduling V3

Texture Cache: Fix mismatching image/views on blits

kernel: svc: Implement ProcessMemory and CodeMemory SVCs

profiler: Use QWheelEvent position().toPoint()

QWheelEvent::pos() is deprecated. Make use of position().toPoint() instead.

renderer_vulkan: Add R16G16_UINT

- Used by Immortals Fenyx Rising

service/notif: Add notif:a and stub ListAlarmSettings, Initialize

service/hid: Implement SetNpadJoyAssignmentMode

Support multiple videos playing

Fixed #7502

shader_recompiler/backend: Minor organization and refactoring to reduce compile time overhead

(README) changed the color of Discord badge to use the new color 

Co-authored-by: Mai M. <mathew1800@gmail.com>

CMakeLists: Specify /Zm200 when compiling in MSVC

- Fixes a crash in Megadimension Neptunia VII.

- Fixes a potential deadlock on service thread shutdown.