Improvements - Fluid Topics - 5.2

Reorders tabs in the Reader page section of the Portal administration menu, and hides the Related links tab when the Reader page is set to "Designed".

Adds th-TH language to the list of available interface languages.

Adds the Tooltip component to the Page Designer.

Add search and viewer for html packages.

Adds a variable in the PDF template to know if paged.js is checked.

Enables the import and export of the Metadata administration menu configuration using the Import configuration menu.