Project settings window default name changed, selects first item
Added Pane that can be used to create project settings panes.
Removed reference to Project QGroupBox, selects project settings
entry if >=1.
display_widget() removes widget out of the gridlayout
display_widget() refreshes new items.
Settings groundwork laid, until modular work is performed.
Use one module to configure settings.
Hiding and Showing widgets in Project Settings working instead of
removing and adding widgets.
Adding build settings widget