Added sdl template

Supports:
-rendering
-input
-images
-sprites
Added SDL txt files to ignore

Boring legal stuff
Fixed untracked files
Added missing lib files
New GitIgnore File
Merging attempt Kappa
InputManagerbuffer is now operational.
PlayerInputComponent
Antoine level changes
Merge branch 'master' of https://github.com/Trevorr1/Minor_Game.git
changes implementatie
More bsp fixes