final WorkspacePanel getWorkspacePanel() {
		return workspacePanel;
	}
general project utility that brings up a file chooser for
the user to specify a directory and filename that are used
for the Project location and name

@param fileChooser the chooser used to pick the project
@param mode read-only or not
@param preferenceName the preference property name used to save the last opened project
@return the project locator for the opened project
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/FrontEndPlugin.java