The media library and media insert widget does not allow searching in the filenames

[cristiroma]

When entering media from the library or searching media in /admin/content/media, the search function does not allow to search by the filename which make difficult to find items.

When media does not have a description is fine, because the media name is the filename, but when description is added and does not contain PDF keywords make it difficult to find.

The solution is to add a relationship to file and make the global