Tweaked paint splatter texture once again

Updated reflection texture

Changed handle texture, hopefully for the last time.

Got the scratch texture just right

Re-added missing paint reflection map

Improved logo texture, dimmed paint color and reworked scratch texture.

Fixed rare sticker not being clamped

Updated sticker to fix typo and fit better in TF2 lore

Updated handle texture to avoid tiling artifacts due to compression

-Added rare sticker
-Wear texture improvements
-Replaced valve texture with custom texture
-Cleaned up texture package.