Do not count netdata cleared and undefined alarms as warnings (#37505)

* Add NetdataAlarms alarm sensor to additionally collect alarm information from the netdata host

* Incorporate suggested changes by @MartinHjelmare

* Change from pictures to icons

* Simplify API callbacks following home-assistant-ecosystem/python-netdata/pull/5 and home-assistant-ecosystem/python-netdata/pull/6

* Bring back lost empty line

* Update the library version in manifest.json

* Update the library version in requirements_all.txt

* Linting

* Linting

* Fix typo

* Do not count cleared and undefined alarms as warnings

* Do not count cleared, undefined and uninitialized alarms as warnings

homeassistant/components/netdata/sensor.py

@@ -196,6 +196,12 @@ class NetdataAlarms(Entity):
         for alarm in alarms:
             if alarms[alarm]["recipient"] == "silent":
                 number_of_relevant_alarms = number_of_relevant_alarms - 1
+            elif alarms[alarm]["status"] == "CLEAR":
+                number_of_relevant_alarms = number_of_relevant_alarms - 1
+            elif alarms[alarm]["status"] == "UNDEFINED":
+                number_of_relevant_alarms = number_of_relevant_alarms - 1
+            elif alarms[alarm]["status"] == "UNINITIALIZED":
+                number_of_relevant_alarms = number_of_relevant_alarms - 1
             elif alarms[alarm]["status"] == "CRITICAL":
                 self._state = "critical"
                 return