Removed obseleted variable
Added rotating loading animation

Added a rotating pattern animation to the loading modal
Merge pull request #3 from CO600GOL/develop

Updating my develop
Merge branch 'develop' of github.com:richlanc/Game_of_life into develop
Merge branch 'feature#115_Add_loading_animation' into develop
Merge pull request #29 from richlanc/develop

Loading animation