Update Domain Requests Django admin view

[abroddrick]

Issue description

For org and non-org domain requests we want to change the layout and add in more conditional logic to show and hide fields.
miro mock-up

miro providing more information about the conditional fields and what's been moved

Acceptance criteria

• Follow the miro mockup to move fields and display some fields conditionally note this applies to org and non-org requests
• ensure all annotations and comments on the two miro mockups are addressed
• Show series of dashes if a portfolio hasn’t been selected. (portfolio field, suborg field)
  • Copy the style present on some of the non-select2 fields, like state_territory
• The "suborganization" field should only appear if a Portfolio has been selected; display should be conditional.
• The "suborganization" field should only show suborgs associated with the selected portfolio.
  • "Associated" in this context means that the dropdown list should only return suborganizations with the current portfolio.
• <TBD Copy ACs that are in comments in the miro here so it's easier for a PR reviewer to see what to check>

Additional context

No response

Links to other issues

• blocked by Add @property to portfolio related fields in Domain Requests #2852