Project Manager Support Add Existing Projects, Removing, Copying, and Deleting (#961)

* Add Add/RemoveProject to Python Bindings

* Support Project, Add, Remove, Copy, Delete

* Open parent directory when duplicating to discourage path in owning dir

* Remove extra connects for new projects button

* Center project image

Code/Tools/ProjectManager/project_manager_files.cmake

@@ -36,6 +36,8 @@ set(FILES
     Source/PythonBindingsInterface.h
     Source/ProjectInfo.h
     Source/ProjectInfo.cpp
+    Source/ProjectUtils.h
+    Source/ProjectUtils.cpp
     Source/NewProjectSettingsScreen.h
     Source/NewProjectSettingsScreen.cpp
     Source/CreateProjectCtrl.h