message: add link from search how to guides to integrating search into plugins tutorials
diff: @@ -112,6 +112,8 @@ of the `SearchType` component.
  </Paper>
  ```
  +> Check out the documentation around [integrating search into plugins](../../plugins/integrating-search-into-plugins.md#create-a-collator) for how to create your own collator.
  +
  ## How to limit what can be searched in the Software Catalog
  The Software Catalog includes a wealth of information about the components,
  