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/column.md

@@ -23,10 +23,19 @@ import { Column } from '@grafana/data';
 
 |  Property | Type | Description |
 |  --- | --- | --- |
+|  [custom](#custom-property) | <code>Record&lt;string, any&gt;</code> |  |
 |  [filterable](#filterable-property) | <code>boolean</code> |  |
 |  [text](#text-property) | <code>string</code> |  |
 |  [unit](#unit-property) | <code>string</code> |  |
 
+### custom property
+
+<b>Signature</b>
+
+```typescript
+custom?: Record<string, any>;
+```
+
 ### filterable property
 
 <b>Signature</b>