added UI sprites in scene
added store button
added clicking guis
added moving between states & cameras
changed some tags
changed some z-coordinates
added variable money text & count text
Merge branch 'feature-addUI' into develop
merged components selectable & draggable
seperated camera position for each GUI & added buyIcon
changed gui click settings(click start must equal click end)
changed tags
added destroying rabbit out of range
seperated remove function to Rabbit.cs
Merge branch 'feature-buyRabbit' into develop
copied source from before
Merge branch 'feature-growRabbit' into develop
added decLife & decMoney
added objDummy & objText
show rabbit at selling view