Add bare minimum requirements to paste table into rich text editor

[jmiller-rise8]

Summary

Per conversations in Discord, I am submitting a PR with only the bare minimum components to use TipTap tables. More conversations are needed for a good UI/UX solution for adding a new table.

What are the specific steps to test this change?

1. Run the website and log in as an admin
2. Open a rich text editor
3. Paste in a table and Update

What kind of change does this PR introduce?

(Check at least one)

• Bug fix
• New feature
• Refactor
• Documentation
• Build-related changes
• Other

Make sure the PR fulfills these requirements:

• It includes a) the existing issue ID being resolved, b) a convincing reason for adding this feature, or c) a clear description of the bug it resolves
• The changelog is updated
• Related documentation has been updated
• Related tests have been updated

If adding a new feature without an already open issue, it's best to open a feature request issue first and wait for approval before working on it.

Other information:

[boutell]

Thanks for this starting point @jmiller-rise8. You're right, this issue needs more attention from our team. We'll be putting in the needed design and implementation effort on our side soon.

[boutell]

Closing, with thanks, because we're shipping an implementation of tables this week that addresses the necessary UI (in a basic way for now).