Removed unncessary prints
Merge branch 'master' into newPlugin/ApplyExternalWrench
Now reading robot name from the corresponding configuration file
Now opening rpc port /icubGazeboSim/applyExternalWrench/rpc:i
Properly accounting for model scope necessary to look for the link name in the model, e.g. iCub::l_arm (as in model iCub (feet_fixed)) vs. l_arm alone
Added initial code to draw line/arrow on the point of applied force
Added sort of arrow pointing in the direction of the applied force on the target link. Still need to know how to make the cylinder disappeargit add include/gazebo_yarp_plugins/ApplyExternalWrench.hh src/gazebo_plugins/ApplyExternalWrench.cc
Properly handling visibility of the so-called arrow
Orientation of the wrench arrow now considered
modified color to red
help command reply added and handled properly plugin closing
Slight changes

Removed unused methods and tried to comply with CONTRIBUTING.md
Merge remote-tracking branch 'origin/master' into newPlugin/ApplyExternalWrench

Conflicts:
	CMakeLists.txt

Conflicts in CMakeLists fixed including camera and applyExternalWrench
added usage of gazebo name for port if not present the tag. Fixed bug of hardcoded link.
Merge branch 'newPlugin/ApplyExternalWrench'