Add Project Manager File menu options to Editor

Code/Tools/ProjectManager/Source/ScreenDefs.h

@@ -11,9 +11,13 @@
  */
 #pragma once
 
+#include <AzCore/std/containers/unordered_map.h>
+#include <AzCore/std/string/string.h>
+#include <QHash>
+
 namespace O3DE::ProjectManager
 {
-    enum ProjectManagerScreen
+    enum class ProjectManagerScreen
     {
         Invalid = -1,
         Empty,
@@ -25,4 +29,21 @@ namespace O3DE::ProjectManager
         ProjectSettings,
         EngineSettings
     };
+
+    static QHash<QString, ProjectManagerScreen> s_ProjectManagerStringNames = {
+        { "Empty", ProjectManagerScreen::Empty},
+        { "CreateProject", ProjectManagerScreen::CreateProject},
+        { "NewProjectSettings", ProjectManagerScreen::NewProjectSettings},
+        { "GemCatalog", ProjectManagerScreen::GemCatalog},
+        { "Projects", ProjectManagerScreen::Projects},
+        { "UpdateProject", ProjectManagerScreen::UpdateProject},
+        { "ProjectSettings", ProjectManagerScreen::ProjectSettings},
+        { "EngineSettings", ProjectManagerScreen::EngineSettings}
+    };
+
+    // need to define qHash for ProjectManagerScreen when using scoped enums
+    inline uint qHash(ProjectManagerScreen key, uint seed)
+    {
+        return ::qHash(static_cast<uint>(key), seed);
+    }
 } // namespace O3DE::ProjectManager