L2SS-833: Rename classes to conform to pep8 rules

docker-compose/Makefile

sbin/run_integration_test.sh

tangostationcontrol/tangostationcontrol/clients/README.md

...ncontrol/tangostationcontrol/clients/attribute_wrapper.py

...tationcontrol/tangostationcontrol/clients/opcua_client.py

...stationcontrol/tangostationcontrol/clients/snmp_client.py

tangostationcontrol/tangostationcontrol/common/health.py

...tationcontrol/tangostationcontrol/devices/antennafield.py

tangostationcontrol/tangostationcontrol/devices/apsct.py

tangostationcontrol/tangostationcontrol/devices/apspu.py

...stationcontrol/tangostationcontrol/devices/beam_device.py

tangostationcontrol/tangostationcontrol/devices/boot.py

tangostationcontrol/tangostationcontrol/devices/ccd.py

...ntrol/tangostationcontrol/devices/configuration_device.py

...ationcontrol/tangostationcontrol/devices/docker_device.py

...tationcontrol/tangostationcontrol/devices/lofar_device.py

...stationcontrol/tangostationcontrol/devices/observation.py

...ontrol/tangostationcontrol/devices/observation_control.py

...tationcontrol/tangostationcontrol/devices/opcua_device.py

tangostationcontrol/tangostationcontrol/devices/pcon.py