AP-4266: Remove partner address

[colinbruce]

What

Link to story

This PR removes:

• the Is the partner's correspondence address the same as your client's? and all subsequent address pages, e.g. postcode, address choice, etc
• the display of the address from all partials, any testing of such and the local eentires for those pages
• the database entries for partner addresses

Checklist

Before you ask people to review this PR:

• Tests and rubocop should be passing: bundle exec rake
• Github should not be reporting conflicts; you should have recently run git rebase main.
• There should be no unnecessary whitespace changes. These make diffs harder to read and conflicts more likely.
• The PR description should say what you changed and why, with a link to the JIRA story.
• You should have looked at the diff against main and ensured that nothing unexpected is included in your changes.
• You should have checked that the commit messages say why the change was made.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[jsugarman]

🔥 looks good to me.

Pulled and did a cursory search for other things that may have been missed for deletion and could not find anything obvious.