monitors and recoveries can only be added when action server is not running

Signed-off-by: Bruno Lacerda <b.lacerda@cs.bham.ac.uk>
created strands-specific launch file
code cleaning
edited readme
Merge pull request #99 from hawesie/hydro-devel

Added travel time estimation service and refactored packages.
Merge pull request #100 from BFALacerda/hydro-devel

code cleaning
moving joy map saver here
Adding licences and bug fix
bug fix
adding install targets renaming executables
Merge pull request #101 from Jailander/hydro-devel

 moving joy map saver here
adding joystick creation of topological map
adding install targets
Merge pull request #103 from hawesie/hydro-devel

Added dummy topological navigation system
Merge branch 'hydro-devel' of https://github.com/strands-project/strands_navigation into hydro-devel

Conflicts:
	topological_utils/CMakeLists.txt
Merge pull request #102 from Jailander/hydro-devel

Adding joystick creation of topological map
updated changelogs
bump number
0.0.5
update strands config to add a monitored nav pause monitor