Add KRAS/RASA1 to default scenario
Add KRAS/RASA1 to default scenario

jmuhlich/ras_model,sorgerlab/rasmodel,sorgerlab/rasmodel,johnbachman/rasmodel,jmuhlich/rasmodel,sorgerlab/ras_model,johnbachman/rasmodel,jmuhlich/ras_model,johnbachman/ras_model,johnbachman/ras_model,jmuhlich/rasmodel,sorgerlab/ras_model