Added script to launch esterel plan viewer as standalone plugin. Should be followed by other plugins during RQT revamp.
Added script to launch esterel plan viewer as standalone plugin. Should be followed by other plugins during RQT revamp.

m312z/ROSPlan,m312z/ROSPlan,KCL-Planning/ROSPlan,m312z/ROSPlan,KCL-Planning/ROSPlan,m312z/ROSPlan,KCL-Planning/ROSPlan,m312z/ROSPlan,KCL-Planning/ROSPlan