Docs: generated a 7.0 version of the packages reference docs. (#24708)

* fixes so we match the transformer based on name properly.

* changed the signature on the FieldMatcher.

* introduced a names option so you can filter in name specificly.

* changed so the matcher UI uses the new options format.

* moved the exported functions together.

* changing editors a bit.

* made the filter by name work with both regex and name filtering.

* fixed failing tests and make sure we always parse regex the same way.

* removed unused code.

* simplified to make the existing field overrides still working.

* fixed issue reported by hugo.

* added tests for the name matcher.

* added tests for filter by name.

* added more tests.

* generated new version of the packages docs.

* fixed spelling error.

* regenerated the docs.

docs/sources/packages_api/data/datatransformerid.md

@@ -28,6 +28,7 @@ import { DataTransformerID } from '@grafana/data';
 |  --- | --- | --- |
 |  append | <code>&quot;append&quot;</code> |  |
 |  calculateField | <code>&quot;calculateField&quot;</code> |  |
+|  ensureColumns | <code>&quot;ensureColumns&quot;</code> |  |
 |  filterByRefId | <code>&quot;filterByRefId&quot;</code> |  |
 |  filterFields | <code>&quot;filterFields&quot;</code> |  |
 |  filterFieldsByName | <code>&quot;filterFieldsByName&quot;</code> |  |