Allow erroring modules to recover (#1080)

Re-query failed modules after some delay instead of immediately disabling them.
Changes to features so they can still be created when modules are erroring.

kasa/iot/iotdevice.py

@@ -340,7 +340,7 @@ class IotDevice(Device):
                 name="RSSI",
                 attribute_getter="rssi",
                 icon="mdi:signal",
-                unit="dBm",
+                unit_getter=lambda: "dBm",
                 category=Feature.Category.Debug,
                 type=Feature.Type.Sensor,
             )

kasa/iot/modules/ambientlight.py

@@ -28,7 +28,7 @@ class AmbientLight(IotModule):
                 attribute_getter="ambientlight_brightness",
                 type=Feature.Type.Sensor,
                 category=Feature.Category.Primary,
-                unit="%",
+                unit_getter=lambda: "%",
             )
         )
 

kasa/iot/modules/light.py

@@ -41,8 +41,7 @@ class Light(IotModule, LightInterface):
                     container=self,
                     attribute_getter="brightness",
                     attribute_setter="set_brightness",
-                    minimum_value=BRIGHTNESS_MIN,
-                    maximum_value=BRIGHTNESS_MAX,
+                    range_getter=lambda: (BRIGHTNESS_MIN, BRIGHTNESS_MAX),
                     type=Feature.Type.Number,
                     category=Feature.Category.Primary,
                 )