v20 - Jan Update

What's Changed

• fix crit icon not preloading again by @TechnoSL in #122
• Made health player model look towards crosshair more (@Vexcenot)
• Refined player model position in class select (@Vexcenot)
• used different blood splatter for killstreak bg (@Vexcenot)
• Added customization option to disable killstreak bg (@Vexcenot)
• End of match score board fixes (@TechnoSL)

Full Changelog: v19.1.1...v20