Add support for Shelly enum virtual component (#121997)

* Support enum virtual component

* Add tests

* Cleaning

* Improve test for select

* Use values

* Update tests

* Use the option title for sensor

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Co-authored-by: Maciej Bieniek <478555+bieniu@users.noreply.github.com>

homeassistant/components/shelly/utils.py

@@ -323,7 +323,7 @@ def get_rpc_channel_name(device: RpcDevice, key: str) -> str:
             return f"{device_name} {key.replace(':', '_')}"
         if key.startswith("em1"):
             return f"{device_name} EM{key.split(':')[-1]}"
-        if key.startswith(("boolean:", "number:", "text:")):
+        if key.startswith(("boolean:", "enum:", "number:", "text:")):
             return key.replace(":", " ").title()
         return device_name