Fine-tune Metadata creation tool workflow for the new auth model

[t83714]

Fine-tune the Metadata creation tool workflow for the new auth model

• add access control aspect to distributions
  • Metadata creation tool UI didn't add the access control aspect to distributions records correctly.
• Create default Data Stewards role (in SQL migration file) with minimum required permissions for create/edit datasets Default Role Permissions #3339
• Tidy up default Anonymous Users & Authenticated Users roles to make sure:
  • those roles can access published public datasets. i.e. datasets weren't assigned to any particular org unit
  • admin can manually remove this permission if anonymous access to public datasets is not desired.
• Move "data custodians", "responsible team" dropdown & access control settings off the feature flags list and make them available as part of the default Metadata creation tool workflow.
  • "Publish to DGA" & "Publishing" workflows remain behind the feature flags.
• Adjust the access control settings area.
  • Make the following options available:
    • Everyone in the organization (recommended)
      • Make the dataset public. i.e. visible to everyone within the whole system. If Anonymous Users has the permissions to access public datasets, they can access those datasets as well.
    • Within selected data custodian only
      • visible within selected data custodian (selected in People and Production section)
    • Within the selected dataset managing team only
      • visible within selected dataset managing team (selected in People and Production section)
    • Within your current organizational unit only
      • visible within the current user org unit
    • Within selected organizational unit only
      • show a tree picker to allow user to select a org unit
  • We also need a "Group-based" access control setting area here. But it will be done in a separate ticket:
    • Create Group concept as both a container that organises datasets and an access control toolkit for some use cases #3269
• Move dataCustodianOrgUnitId & ManagingOrgUnitId fields to publishing aspect
• Overall UI Improvement

[t83714]

closed via #3334