fixup! Pass ComponentType as arguments to PowerManager and PowerDistributor

Signed-off-by: Sahas Subramanian <[email protected]>

Author: shsms

src/frequenz/sdk/actor/_power_managing/_power_managing_actor.py

@@ -49,7 +49,12 @@ def __init__(  # pylint: disable=too-many-arguments
             component_category: The category of the component this power manager
                 instance is going to support.
             component_type: The type of the component of the given category that this
-                actor is responsible for.
+                actor is responsible for.  This is used only when the component category
+                is not enough to uniquely identify the component.  For example, when the
+                category is `ComponentCategory.INVERTER`, the type is needed to identify
+                the inverter as a solar inverter or a battery inverter.  This can be
+                `None` when the component category is enough to uniquely identify the
+                component.
             proposals_receiver: The receiver for proposals.
             bounds_subscription_receiver: The receiver for bounds subscriptions.
             power_distributing_requests_sender: The sender for power distribution

src/frequenz/sdk/actor/power_distributing/power_distributing.py

@@ -72,7 +72,12 @@ def __init__(  # pylint: disable=too-many-arguments
             component_category: The category of the components that this actor is
                 responsible for.
             component_type: The type of the component of the given category that this
-                actor is responsible for.
+                actor is responsible for.  This is used only when the component category
+                is not enough to uniquely identify the component.  For example, when the
+                category is `ComponentCategory.INVERTER`, the type is needed to identify
+                the inverter as a solar inverter or a battery inverter.  This can be
+                `None` when the component category is enough to uniquely identify the
+                component.
             requests_receiver: Receiver for receiving power requests from the power
                 manager.
             results_sender: Sender for sending results to the power manager.

src/frequenz/sdk/microgrid/_power_wrapper.py

@@ -48,7 +48,12 @@ def __init__(
             component_category: The category of the components that actors started by
                 this instance of the PowerWrapper will be responsible for.
             component_type: The type of the component of the given category that this
-                actor is responsible for.
+                actor is responsible for.  This is used only when the component category
+                is not enough to uniquely identify the component.  For example, when the
+                category is `ComponentCategory.INVERTER`, the type is needed to identify
+                the inverter as a solar inverter or a battery inverter.  This can be
+                `None` when the component category is enough to uniquely identify the
+                component.
             channel_registry: A channel registry for use in the actors.
         """
         self._component_category = component_category