[MCCS-399] MR feedback 20210521

docs/source/SKASubarray.rst

docs/source/scripts/draw_state_machines.py

docs/source/state/admin_mode_model.rst

docs/source/state/csp_subelement_obs_state_model.rst

docs/source/state/obs_state_model.rst

docs/source/state/op_state_model.rst

docs/source/state/subarray_obs_state_model.rst

setup.py

src/ska_tango_base/__init__.py

src/ska_tango_base/base_device/__init__.py

src/ska_tango_base/base_device/admin_mode_model.py

src/ska_tango_base/base_device/base_component_manager.py

src/ska_tango_base/base_device/base_device.py

src/ska_tango_base/base_device/op_state_model.py

...ango_base/base_device/reference_base_component_manager.py

src/ska_tango_base/csp/__init__.py

src/ska_tango_base/csp/csp_obs_component_manager.py

src/ska_tango_base/csp/csp_subelement_master.py

src/ska_tango_base/csp/csp_subelement_obs_state_model.py

src/ska_tango_base/csp/csp_subelement_obsdevice.py