Bug fixes

This release contains:

• Option to add a decay factor to indexed items
• Handling of multilingual content
• Use of system menu for quick links
• Option to go to be directed to the search page when clicking enter
• Code refactoring and cleanup

Update xtc + xtcfile

- Limit fieldable profiles
- Fix doc

fix readme dyn profile

Attach validator only on the paragraph fields handled by the paragraphs_limits handler.