Danny's AOT

**Added:**
- Added item sprites for the APG Gun
- Added item sprite for Armor Potion
- Added camera shake for nearby players when a shifter shifts
- Added /gamerule realisticShifting (False by default) Makes it so you can only shift when at full HP and you get a maximum of 3 shifts per hour

**Fixed:**
- Fixed small bug that played footsteps/cam shake while shifting during the time you aren't allowed to move
- First person hand no longer shows above hand bite animation in first person while shifting 
- Fixed a bug that allowed you to grab people out of their shifters with female and attack's grab ability 
- Colossal no longer leaves dirt marks on ground when /gamerule titangriefing is off
- Nerfed Connie's Father pure titan so its grab range is shorter and less frequent
- Shifters no longer blind each other 
- Fixed bug when dying/running out of stam as a shifter you would dismount on top of its hitbox instead of at the nape after the death fall animation