Readded dx80 and sw files

Reverting changes, will be readding dx80 and sw files

- Added Cop textures
- Removed useless dx80 and sw.vtx junk

And probably some more changes that I do not remember.

I want to apologize for not having any updates with BMCE in a while, been busy with Left 4 Dead related content for GMod

# [Shared Content]
- Added Romka's textures
- Added new C_Arms
- Removed excessive blood and dirt from the Construction worker Hurt
- Removed Old C_Arms

Move C Arms to Shared Content

New:
• Added some content from BMCE:R (Actually moved here instead)
• Added new Textures for Beret (For BMCE:R and later use) and Security Guard Beta textures
• Added missing HECU Gloves (whoops)
• Added Stoogie(Cigar) as a prop for PAC

Removed:
• Removed some unused textures

• Fixes the Engineer's washed out old vest with a bright one, Thank you to Nebo Strelok
• Adds custom experimental FBI model, thanks Sentryandreas & Kerry

-Removed some unused textures
-Added some textures for the old/classic textures for engineer, custodian, gus/ forklift driver/ maintenance

Added Eli, Kliener textures, and removed some stuff (cant remember)

Minor Update:
• Removed old useless Female Cafe textures
• Removed Scientist Gib textures (PM's don't need them)