build: improve dependencies #117

Job	Run time
check-paths	10s
pythonpackage	3m 46s
build_cpp_extensions (rcs_robotics_library)	2m 53s
build_extensions (rcs_tacto)	3m 14s
build_extensions (rcs_realsense)	2m 58s
build_extensions (rcs_usb_cam)	2m 48s
build_cpp_extensions (rcs_so101)	2m 53s
build_extensions (rcs_xarm7)	2m 42s
build_cpp_extensions (rcs_panda)	2m 39s
build_cpp_extensions (rcs_fr3)	2m 52s
	26m 55s

Provide feedback