LPS-35989 support for exporting configuration of portlets in the control panel
LPS-35161 convert jspf to jsp so that we can include them using ajax (no logic changes)
LPS-35161 remove unused variables (no logic changes)
LPS-35161 move code to each jsp (no logic changes)
LPS-35161 move logic to where it is used (no logic changes)
LPS-35161 move reusable code to java (this way we avoid to overwrite the object layout)
LPS-35161 move each form to the right jsp (no logic changes)
LPS-35161 make the forms work withouth js (same pattern as in export_layouts...)
LPS-35161 Match shopping/configuration.jsp
LPS-35598 SF