build: improve dependencies #125

Job	Run time
pythonpackage	3m 41s
check-paths	8s
build_cpp_extensions (rcs_so101)	3m 15s
build_cpp_extensions (rcs_fr3)	3m 3s
build_cpp_extensions (rcs_panda)	3m 1s
build_cpp_extensions (rcs_robotics_library)	3m 13s
build_extensions (rcs_realsense)	2m 50s
build_extensions (rcs_tacto)	3m 14s
build_extensions (rcs_xarm7)	2m 51s
build_extensions (rcs_usb_cam)	2m 54s
	28m 10s

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