Added reset achievements button for admins

Added a new trophy:
Wait, what? - Kill someone as a jester role (active clown doesn't count!)
Suggested by /u/kainereygalo on Reddit

Fix earning survivor trophy after you die oops

Added 'Survivor' trophy, suggested by /u/Stuf404

Fixed "Wait, what are we playing?" not unlocking

Removed notify for trophies convars

Added debug convar ttt_trophies_debug, which forces trophies to re-load every round. Useful for testing out making your own trophies, but may break things if enabled during real games of TTT.

- Fixed buy 'em all trophies erroring when buying, or being given through the randomat, an item that isn't in your buy menu
- Fixed detective random items trophy erroring when buying a Randomat as the Randoman role
- Fixed item-buying trophies counting items given by the randomat

Fix lua error if first round is restarted before beginning

Hide checkboxes convar now hides disabled trophies too