Resolve L2SS-2050 "Add station state transition interface"

.gitignore

.gitlab-ci.yml

README.md

infra/jobs/station/ec-sim.levant.nomad

integration_tests/default/rpc/__init__.py

integration_tests/default/rpc/test_server.py

integration_tests/default/rpc/test_station_rpc.py

pyproject.toml

requirements.txt

sbin/install-hooks/submodule-and-lfs.sh

tangostationcontrol/VERSION

...tationcontrol/configuration/observation_field_settings.py

tangostationcontrol/devices/base_device_classes/mapper.py

tangostationcontrol/rpc/common.py

tangostationcontrol/rpc/proxy/antennadeviceproxyfactory.py

tangostationcontrol/rpc/server.py

tangostationcontrol/rpc/station.py

tests/requirements.txt

tests/rpc/test_antenna.py

tests/rpc/test_station.py