Added .idea folder back, so debug configs can be synced.
Removed workspace.xml (hopefully) as not needed as only contains personal settings.
Added ideas.txt, for future features
Modified entities update to use the deltaTime
Added a new GameScreen class, currently not made for extra levels.
Allowed the screen to now be drawn in relation to the camera.
Allowed the game to support multiple level backgrounds.
Added a quick gamescreen to testing, uses a rainbow. Because rainbows are awesome.
Added todo stuff to the camera class.
Should ignore the workspace xml now.
Hopefully fixed the gitignore.
Fixed workspace hopefully?
Updated .gitignore to include more files and to prevent IntelliJ having a tantrum.