Add Python bindings for ControllerClient #1207

Job	Run time
build (ubuntu-20.04, Debug, gcc)	51m 1s
build (ubuntu-20.04, Debug, clang)	42m 57s
build (ubuntu-20.04, RelWithDebInfo, gcc)	1h 7m 4s
build (ubuntu-20.04, RelWithDebInfo, clang)	54m 44s
build (ubuntu-20.04, script, gcc)	1h 11m 17s
build (macos-latest, Debug, gcc)	1h 32m 9s
build (macos-latest, RelWithDebInfo, gcc)	56m 20s
build (macos-latest, script, gcc)	49m 44s
build (windows-latest, RelWithDebInfo, gcc)	1h 19m 31s
build (windows-latest, script, gcc)	1h 24m 49s
	10h 49m 36s

Provide feedback