update YARP Value call interface

[jimingda]

After resolve the yarp value issue, there is still another problem and i don't know how to fix it.

icub@icubsrv:~/workspace/skeleton3D/build$ make
[ 16%] Built target yetAnotherAvoidance
Scanning dependencies of target skeleton3D
[ 25%] Building CXX object skeleton3D/CMakeFiles/skeleton3D.dir/main.cpp.o
In file included from /home/icub/workspace/skeleton3D/skeleton3D/main.cpp:25:
/home/icub/workspace/skeleton3D/skeleton3D/skeleton3D.h:15:10: fatal error: icubclient/clients/icubClient.h: No such file or directory
   15 | #include "icubclient/clients/icubClient.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [skeleton3D/CMakeFiles/skeleton3D.dir/build.make:71: skeleton3D/CMakeFiles/skeleton3D.dir/main.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:212: skeleton3D/CMakeFiles/skeleton3D.dir/all] Error 2
make: *** [Makefile:130: all] Error 2