Project Manager Projects Screen Dynamically Shows Projects Loaded from O3DE (#873)

* Projects Home Screen Dynamically displays Projects from O3DE and can open Project settings editor

* Seperated out CreateProjectCtrl and UpdateProjectCtrl

* Moved source level statics back into class headers

* Updated background image location

Code/Tools/ProjectManager/Source/NewProjectSettingsScreen.cpp

@@ -96,11 +96,6 @@ namespace O3DE::ProjectManager
         return ProjectManagerScreen::NewProjectSettings;
     }
 
-    QString NewProjectSettingsScreen::GetNextButtonText()
-    {
-        return tr("Next");
-    }
-
     void NewProjectSettingsScreen::HandleBrowseButton()
     {
         QString defaultPath = m_projectPathLineEdit->text();