Developer hint SectionExtended is deprecated

Module "SectionExtended" is replaced by "Section"

Example

The Folder / Namespaces from the Module "Project/Module/SectionExtended" needs to be renamed to "Project/Module/Section".
If the Class extends from "PageBuilder/Module/SectionExtended", also had to use "PageBuilder/Module/Section".

The module in clf_module "SectionExtended" needs to be renamed to.