Last release before redesign

• Features and fixes:
  • Login, logout, Download land files tab beahviour, Terms of Use
    Download, Metadata tabs, added Access and Use Constraints fields,
    Added Terms of Use pop-up, Detalied Metadata, fix Show only published land files,
    Added isValidatedDataset field to schema, Splitted fullname in first_name and last_name,
    Implement Download tab behaviour, Login page updates, error for broken land file url,
    custom text label for not validated datasets
    other fixes
    [GhitaB refs #24611, #24186, #24843, #24844, #24611, #24188, #25147, #25146, #25173, #25178,
    #25198, #25175, #25232, #25255, #25251, #25229, #25387, #25462, #25677, #25690, #25690,
    #25690, #25742, #26562, #26314, #25732, #26950, #27390, #27389, #27445, #27447, #27558,
    #28075, #28080, #28272, #29190, etc.]
  • Eagle section
    User menu links, EAGLE contact form, Plone Help Center used for EAGLE manual, Forum
    [GhitaB refs #25735, #25727, #26806, #26950, #27826, #27898, etc.]
• Bug fix: [Jenkins] Updated install requires.
  [GhitaB refs #28876]
• Feature: Changed widget for thematic_domain and institutional_domain to
  MultiCheckBoxVocabularyWidget
  [olimpiurob refs #24190]
• Feature: Added LDAP specific properties to local users
  [olimpiurob refs #24190]
• Upgrade step: (manual) Enable user registration in @@security-controlpanel. Tick
  Enable self-registration, Let users select their own passwords and Use email address as login name
• Upgrade step: Within "Plone > Site setup > Add-ons" click on
  upgrade button available for land.copernicus.content
• Feature: Added thematic_domain and institutional_domain extra properties to users
  [olimpiurob refs #24190]
• Feature: Added Copernicus Publication Workflow
  [olimpiurob refs #24190]