Remove redundant editor mode notifications.

Signed-off-by: John <jonawals@amazon.com>

Code/Framework/AzToolsFramework/AzToolsFramework/API/ComponentModeCollectionInterface.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project.
+ * For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#pragma once
+
+#include <AzCore/Interface/Interface.h>
+#include <AzCore/Outcome/Outcome.h>
+#include <AzToolsFramework/API/ViewportEditorModeTrackerNotificationBus.h>
+
+namespace AzToolsFramework
+{
+    //! The AZ::Interface for component mode collection queries.
+    class ComponentModeCollectionInterface
+    {
+    public:
+        AZ_RTTI(ComponentModeCollectionInterface, "{DFAA4450-BBCD-47C0-9B91-FEA2DBD9B152}");
+
+        virtual ~ComponentModeCollectionInterface() = default;
+
+        //! Retrieves the list of all Component types (usually one).
+        virtual const AZStd::vector<AZ::Uuid>& GetComponentTypes() const = 0;
+    };
+} // namespace AzToolsFramework

Code/Framework/AzToolsFramework/AzToolsFramework/API/ViewportEditorModeTrackerNotificationBus.cpp

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project.
+ * For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#include <AzCore/RTTI/BehaviorContext.h>
+#include <AzToolsFramework/API/ViewportEditorModeTrackerNotificationBus.h>
+
+namespace AzToolsFramework
+{
+    void ViewportEditorModeNotifications::Reflect(AZ::ReflectContext* context)
+    {
+        if (AZ::BehaviorContext* behaviorContext = azrtti_cast<AZ::BehaviorContext*>(context))
+        {
+            behaviorContext->EBus<ViewportEditorModeNotificationsBus>("ViewportEditorModeNotificationsBus")
+                ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
+                ->Attribute(AZ::Script::Attributes::Category, "Editor")
+                ->Attribute(AZ::Script::Attributes::Module, "editor")
+                ->Event("OnEditorModeActivated", &ViewportEditorModeNotifications::OnEditorModeActivated)
+                ->Event("OnEditorModeDeactivated", &ViewportEditorModeNotifications::OnEditorModeDeactivated)
+                ;
+        }
+    }
+} // namespace AzToolsFramework

Code/Framework/AzToolsFramework/AzToolsFramework/API/ViewportEditorModeTrackerNotificationBus.h

@@ -34,6 +34,8 @@ namespace AzToolsFramework
     class ViewportEditorModesInterface
     {
     public:
+        AZ_RTTI(ViewportEditorModesInterface, "{2421496C-4A46-41C9-8AEF-AE2B6E43E6CF}");
+
         virtual ~ViewportEditorModesInterface() = default;
 
         //! Returns true if the specified editor mode is active, otherwise false.
@@ -52,6 +54,9 @@ namespace AzToolsFramework
         using BusIdType = ViewportEditorModeTrackerInfo::IdType;
         //////////////////////////////////////////////////////////////////////////
 
+        AZ_RTTI(ViewportEditorModeNotifications, "{9469DE39-6C21-423C-94FA-EF3A9616B14F}", AZ::EBusTraits);
+        static void Reflect(AZ::ReflectContext* context);
+
         //! Notifies subscribers of the a given viewport to the activation of the specified editor mode.
         virtual void OnEditorModeActivated([[maybe_unused]] const ViewportEditorModesInterface& editorModeState, [[maybe_unused]] ViewportEditorMode mode)
         {