Add nina integration (#56647)

* Added nina integration

* Improvements implemented

* Fixed lint errors

* Added tests

* Improvements implemented

* Use client session from HA

* Added custom coordinator

* Fixed tests

* Fix pylint errors

* Library updated to 0.1.4

* Optimization of static attributes

* Removed unused code

* Switched to BinarySensorDeviceClass

* Switched to Platform Enum

* Improve repetition

* Improve repetition

* Fix corona filter

* Removed intermediate variable

Co-authored-by: Marvin Wichmann <marvin@fam-wichmann.de>

* Fix black formatting

Co-authored-by: Marvin Wichmann <marvin@fam-wichmann.de>

homeassistant/generated/config_flows.py

@@ -202,6 +202,7 @@ FLOWS = [
     "nexia",
     "nfandroidtv",
     "nightscout",
+    "nina",
     "nmap_tracker",
     "notion",
     "nuheat",