added some misc stuff

pps_ws/src/d_fall_pps/launch/studentParams.yaml

 TeamName: 'Two'
 CrazyFlieName: "cfTwo"
 CrazyFlieAddress: "radio://0/99/2M"
+SafeController: ""
+SafeControllerType: ""
+CustomController: ""
+CustomControllerType: ""
 
 #controllertypes to add with adjustable
 #motor, angle and rate

pps_ws/src/d_fall_pps/srv/CentralManager.srv

-string groupName
+string crazyflieName
 ---
 CrazyflieContext context