Project Manager Toolbar Update

- use flow control for projects page for automatic updates when resizing
- made the first time screen only display the first time

Code/Tools/ProjectManager/Source/ScreenFactory.cpp

@@ -11,12 +11,11 @@
  */
 #include <ScreenFactory.h>
 
-#include <FirstTimeUseScreen.h>
 #include <CreateProjectCtrl.h>
 #include <UpdateProjectCtrl.h>
 #include <NewProjectSettingsScreen.h>
 #include <GemCatalog/GemCatalogScreen.h>
-#include <ProjectsHomeScreen.h>
+#include <ProjectsScreen.h>
 #include <ProjectSettingsScreen.h>
 #include <EngineSettingsScreen.h>
 
@@ -28,9 +27,6 @@ namespace O3DE::ProjectManager
 
         switch(screen)
         {
-        case (ProjectManagerScreen::FirstTimeUse):
-            newScreen = new FirstTimeUseScreen(parent);
-            break;
         case (ProjectManagerScreen::CreateProject):
             newScreen = new CreateProjectCtrl(parent);
             break;
@@ -40,8 +36,8 @@ namespace O3DE::ProjectManager
         case (ProjectManagerScreen::GemCatalog):
             newScreen = new GemCatalogScreen(parent);
             break;
-        case (ProjectManagerScreen::ProjectsHome):
-            newScreen = new ProjectsHomeScreen(parent);
+        case (ProjectManagerScreen::Projects):
+            newScreen = new ProjectsScreen(parent);
             break;
         case (ProjectManagerScreen::UpdateProject):
             newScreen = new UpdateProjectCtrl(parent);