Planning<->Odometry

[VrabelPeter]

Define constants used by both nodes in the common folder #19 and import them from there.

Planning

• [x] "HomeCoords2BB" leaf and "Return home" sequence of the BT
  • [x] both use constants or ROS params
• [x] #35
  • [ ] "Return home"
  • [ ] contacts correct ActionSever
  • [ ] sends corect home coordinates to ActionServer
  • [ ] the drone flies to home coords. and lands
  • [x] the BT terminates after leaf sets BB var. representing homecoming - i.e., only one life (OneShot?)
    • the if comparison with bb var works correctly ??
  • [ ] the whole docker application terminates once all of the above done
  • [x] "HomeCoords2BB"
  • [x] updated with correct home coordinates - topic related info. correct

Odometry