Add a 'negate' option to Preselect View Options.

Patch for Drupal 10.2.2

Re-rolled for 2.0-dev

I agree with #6 here; when the negate is in place, instead of a key diff, we should load all available Views excluding the ones selected.

A few tasks here:

1. Convert to Merge Request
2. Make the field label match the standard set in core, i.e, 'Negate the condition'
3. For both Select and Autocomplete, we should ensure that all Views except those selected are allowed
4. Add basic test coverage

Thank you!