Update 0.7.6.73

- Adjusted the weapons left out of Making Enlisted a Better Place №75:
- PPSh-41 (S) (Premium): Shots deviation 73 -> 55.
- M1 carbine with grenade thrower: Ammo count 15/60 -> 15/105.
- Captured MP 40 (Premium): Rate of fire 570 -> 630.
- Added a nickname decorator for 5 years of continuous logins.
- Fixed the missing hands of Emelyan Barykin.
- The loading screen now shows a progress bar while the shader cache is being built when using DirectX 12.
- Optimized reflections when using DLSS Ray Reconstruction.
- Less light leaking in RT GI and RT reflections.