Documented Main Package

Added Documentation, erased whitespace here and there.
Sorted attribute lists and so forth.
Kinda documented controlPackage

Left out Levelgenerator because it's very complex xD
Documented Enemy Package

Kinda sorta.
Documented Entity Package

Left out a few unneccessary functions.
Left a few @todos of functions I couldnt figure out.
Documented mapElements

Except for Panel, wasn't sure if it's being in use or
what th purpose of it is!
Finished Documentation

Kinda sorta maybe
Merge branch 'iss4_documentation' into develop

Merged documentation branch into develop branch.

Conflicts:
	application/src/controlPackage/LevelManager.java
	application/src/enemyPackage/RoboRifler.java
	application/src/entityPackage/Entity.java
	application/src/entityPackage/GameObject.java
	application/src/entityPackage/NPC.java
	application/src/mainPackage/Camera.java
	application/src/mainPackage/Debugging.java
	application/src/mainPackage/Game.java
	application/src/mainPackage/Window.java
	application/src/playerPackage/Player.java
	application/src/playerPackage/Sharpshooter.java
	application/src/statesPackage/Menu.java
Generated Javadocs into /doc

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