wip: Column wrapping

[bashbunni]

This PR fixes improper content truncation in lipgloss table. See charmbracelet/glamour#344

You can run go test -run TestContentWrapping -v to see the current output

before:

current:

TODO:

• wrap headers if they're long?
• wrap content if no height is set?
• more tests for edge cases (wip)

[bashbunni]

Still need to iron out some details with the team first, but added some tests that show behaviour we want to modify. They're not failing, just logging outputs because I don't know what the desired output is yet for those cases.