added turtle with animations

added level and amountOfCharacters to Startmenu options

added 2 new levels

something unity did ?

added min and max zoom level for main camera

added sprites and animations for squirrel and chameleon

removed shootLoading. set it to static value

added basic collision triggers of bullets.

added camera zoom on mouse scrollwheel

set main menu button animators to unscaled time

fixed responsive GUI alignments

refactored GUI timers

added gameMenu for pausing and resuming game

evaluated toggleGroup for race in startmenu

removed debug line and debug gameobject