lobby options

[ItsNotPaths]

create a lobby options system with the following options (more may be added)

• [x] password (not feasably possible until facepunch changes adds smth)
• [ ] hunter glow through walls from the prop POV
• [x] forced taunt cooldown time
• [x] manual taunt cooldown time
• [x] round time
• [x] player limit
• [x] hunter enable, disable or bleed upon picking up physics props

[Nolankicks]

@trende2001 I think we should both work on this. I can work on the code part of it. But can you do the ui?