Add support for KH100 hub (#847)

Add SMART.KASAHUB to the map of supported devices.
This also adds fixture files for KH100, KE100, and T310, and adapts affected modules and their tests accordingly.

---------

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

kasa/smart/modules/temperature.py

@@ -28,16 +28,17 @@ class TemperatureSensor(SmartModule):
                 icon="mdi:thermometer",
             )
         )
-        self._add_feature(
-            Feature(
-                device,
-                "Temperature warning",
-                container=self,
-                attribute_getter="temperature_warning",
-                type=FeatureType.BinarySensor,
-                icon="mdi:alert",
+        if "current_temp_exception" in device.sys_info:
+            self._add_feature(
+                Feature(
+                    device,
+                    "Temperature warning",
+                    container=self,
+                    attribute_getter="temperature_warning",
+                    type=FeatureType.BinarySensor,
+                    icon="mdi:alert",
+                )
             )
-        )
         self._add_feature(
             Feature(
                 device,
@@ -57,7 +58,7 @@ class TemperatureSensor(SmartModule):
     @property
     def temperature_warning(self) -> bool:
         """Return True if temperature is outside of the wanted range."""
-        return self._device.sys_info["current_temp_exception"] != 0
+        return self._device.sys_info.get("current_temp_exception", 0) != 0
 
     @property
     def temperature_unit(self):

kasa/smart/modules/temperaturecontrol.py

@@ -14,7 +14,7 @@ if TYPE_CHECKING:
 class TemperatureControl(SmartModule):
     """Implementation of temperature module."""
 
-    REQUIRED_COMPONENT = "temperature_control"
+    REQUIRED_COMPONENT = "temp_control"
 
     def __init__(self, device: SmartDevice, module: str):
         super().__init__(device, module)
@@ -57,11 +57,11 @@ class TemperatureControl(SmartModule):
         return self._device.sys_info["max_control_temp"]
 
     @property
-    def target_temperature(self) -> int:
+    def target_temperature(self) -> float:
         """Return target temperature."""
-        return self._device.sys_info["target_temperature"]
+        return self._device.sys_info["target_temp"]
 
-    async def set_target_temperature(self, target: int):
+    async def set_target_temperature(self, target: float):
         """Set target temperature."""
         if (
             target < self.minimum_target_temperature