Added Project Preview to Project Settings and Fixed Issues with Moving Projects (#1380)

* Updated Project Settings Screen with preview and fixed moving projects

* Tests for some Project Utils

* Remove old defined consts

* Update UX to use display name when avaliable where appropriate

* Use newPreviewImagePath for temp changing preview.png otherwise use iconPath for preview in UX

* Removed use of newPreviewImagePath in ProjectButton

Code/Tools/ProjectManager/Source/ProjectSettingsScreen.h

@@ -32,9 +32,9 @@ namespace O3DE::ProjectManager
         ~ProjectSettingsScreen() = default;
         ProjectManagerScreen GetScreenEnum() override;
 
-        ProjectInfo GetProjectInfo();
+        virtual ProjectInfo GetProjectInfo();
 
-        bool Validate();
+        virtual bool Validate();
 
     protected slots:
         virtual bool ValidateProjectName();