Design.plone.contenttypes

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- Fix in scadenziario endpoint: return future events if afterToday criteria is set.
[cekk]
- Set base view to News Item, to do not break on Classic Plone.
[cekk]
- Change description for field sede in UnitaOrganizzativa CT.
- Fixed typo in update_note field description.
[eikichi18]

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- Handle missing `show_dynamic_folders_in_footer` in registry entry.
[cekk]

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- Remove un-needed commit in upgrade-step.
[cekk]

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- Added new indexer, catalog index and query operation for canale_digitale_link field of Servizio CT
[deodorhunter]

- Fixed script to update pdc with description
[eikichi18]
- Add getObjSize info in File field serializer.
[cekk]
- Add new flag in settings needed to choose to show or not auto-generated footer columns.
[cekk]
- Customize navigation endpoint to expose also the new flag for frontend.
[cekk]

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- Added description to PDC fields
[pnicolli]
- Added upgrade step to update PDC fields description
[lucabel]
- Added new widget for event luoghi_correlati
[pnicolli]
- Added UID for all summary obj
[eikichi18]

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- Add UID to UOJSONSummarySerializer
[eikichi18]