Merge pull request #13 from ipa-fxm/indigo_dev

[Indigo] fix dependencies + new features
fixed preemtion state in run method - trajectory eecution should be stopped if the action is in preemption state
Merge pull request #15 from ipa-bnm/bug/stop_on_preemption

fixed cob_trajectory_controller action preemption state in run method, see #14