Add powerprotection module (#1337)

Implements power protection on supported devices.
If the power usage is above the given threshold and the feature is
enabled, the device will be turned off.

Adds the following features:
* `overloaded` binary sensor
* `power_protection_threshold` number, setting this to `0` turns the
feature off.

---------

Co-authored-by: Steven B <51370195+sdb9696@users.noreply.github.com>

tests/fakeprotocol_smart.py

@@ -164,6 +164,14 @@ class FakeSmartTransport(BaseTransport):
             "energy_monitoring",
             {"igain": 10861, "vgain": 118657},
         ),
+        "get_protection_power": (
+            "power_protection",
+            {"enabled": False, "protection_power": 0},
+        ),
+        "get_max_power": (
+            "power_protection",
+            {"max_power": 3904},
+        ),
         "get_matter_setup_info": (
             "matter",
             {