Ultitrio Swine b02b

Minor aesthetic fixes and some alterations to make the map consistent with Ultiduo Swine b06.

Changes:

• Added an additional wall and roof around the central stairway
• Altered the cover outside the high spawn exit
• Repositioned the health and ammo in unders
• Various visual reworks
• Changed the clipping so i could play out of bounds

Thanks for all the feedback everyone!!!