Updated DSMFYAEIASSSWYCHTTY with a few tweaks and fixes ahead of #ADGS2021

Various audio level improvements

• Increased volume of button, zoom, start/ end audio clips

Changed interaction crosshair to hand

• Door crosshair change wasn't obvious to players - changed the interaction crosshair to the hand crosshair for unified crosshair usage and understandability
• Hand crosshair now more consistent (will more reliably disappear after looking away)

Some new guidance assists (text/ audio)

• Audio on delivery execution
• Very simple text guidance after delivery stating player can leave now

Misc fixes

• The crosshair is now a square - looked weird as a circle, especially with other UI elements being pixellated
• Moved some sprites to remove situations where players could get stuck

Version changed from 0.1 to 0.2