Changes to Position and phase update

removed the enum value approach of the request property phase

removed the enum value arrived of the request property phase

removed the enum value boarding of the request property phase

removed the enum value climb of the request property phase

removed the enum value cruise of the request property phase

removed the enum value deboarding of the request property phase

removed the enum value descent of the request property phase

removed the enum value final of the request property phase

removed the enum value go_around of the request property phase

removed the enum value landed of the request property phase

removed the enum value push_back of the request property phase

removed the enum value rejected_take_off of the request property phase

removed the enum value take_off of the request property phase

removed the enum value taxi of the request property phase

removed the enum value taxi_in of the request property phase

added the new APPROACH enum value to the request property phase

added the new BOARDING enum value to the request property phase

added the new CLIMB enum value to the request property phase

added the new CRUISE enum value to the request property phase

added the new DEBOARDING enum value to the request property phase

added the new DESCENT enum value to the request property phase

added the new FINAL enum value to the request property phase

added the new GO_AROUND enum value to the request property phase

added the new LANDED enum value to the request property phase

added the new PAUSED enum value to the request property phase

added the new PUSH_BACK enum value to the request property phase

added the new REJECTED_TAKE_OFF enum value to the request property phase

added the new TAKE_OFF enum value to the request property phase

added the new TAXI enum value to the request property phase

added the new TAXI_TO_GATE enum value to the request property phase

added the new UNKNOWN enum value to the request property phase