* Add lane departure alert in controlsd
* Need init values for LDA
* Add lane departure in interface.py
* Include LDA in CarControler
* Add logic for LDA in toyotacan
* Add speed condition and comments for LDA
* Correct right CS.vEgo
* Correct rPoly spelling
* Add left and rightLaneDepart to HUDControl in car.capnp
* Add left and rightLane_Depart in UI function
* set controlsd priority
* revert
* There must be a line to depart from
* Include changes from @pd0wm
* Remove redundant False allocation
leftLaneDepart and rightLaneDepart as False by default according to @pd0wm
* Modify variable names
right_lane_depart and left_lane_depart to conform with python naming convention
* Modify variable names
right_lane_depart and left_lane_depart to conform with python naming convention
* Wrap lane departure warning in one bool