Add Escea fireplace integration (#56039)

.coveragerc

CODEOWNERS

homeassistant/components/escea/__init__.py

homeassistant/components/escea/climate.py

homeassistant/components/escea/config_flow.py

homeassistant/components/escea/const.py

homeassistant/components/escea/discovery.py

homeassistant/components/escea/manifest.json

homeassistant/components/escea/strings.json

homeassistant/components/escea/translations/en.json

homeassistant/generated/config_flows.py

homeassistant/generated/zeroconf.py

requirements_all.txt

requirements_test_all.txt

tests/components/escea/__init__.py

tests/components/escea/test_config_flow.py