Fixes #49 #53 (No fire rate)
Merge branch 'master' of https://github.com/semvidEAFIT/infiltration-game

Conflicts:
	Unity_Project/Assets/scripts/src/characters/Person.cs
	Unity_Project/Assets/scripts/src/characters/soldiers/Soldier.cs
	Unity_Project/Assets/scripts/src/props/Item/Item.cs
	Unity_Project/Assets/scripts/src/props/Item/Item.cs.meta
	Unity_Project/Assets/scripts/src/props/tools/IItem.cs
	Unity_Project/Assets/scripts/src/props/tools/IItem.cs.meta
	Unity_Project/Assets/scripts/src/props/tools/Item.cs
	Unity_Project/Assets/scripts/src/props/tools/Item.cs.meta
	Unity_Project/Unity_Project.userprefs