UI update, a new map, and misc

- Dice no longer 'reroll' when unsleeping from physics simulation

- Reenabled SM5 support for fallback

- Added additional spawn locations for dice

- Added escape menu

- Added modifier dropdown to add to rolls

- Added graphics scalability options to new escape menu

- Dice are now added to a 'dice pool' from the dice tray buttons and then rolled separately. The exception is the coin

- Added variable size dice pool based on roll type

- UI now scales with screen resolution

- Reconfigured UI

- Added new Tavern Map - Accessible via the new level select drop down

- Added angular damping to prevent dice from spinning forever in certain conditions

- Added new roll types, advantage, disadvantage, sum, single, D100, drop lowest, and Custom (no results calculated)