Consider making non-searchable fields searchable when they are directly queried with the field name explicitly

[canova]

Currently marker fields have a searchable field to indicate if we can search them or not.

On top of normal searching like search-text, we can also search the marker fields like field-name:search-text. Currently none of these variations are searchable if this field is set to false.

It would be good to make field-name:search-text search ignore this field and search all the time. So people could still search if they really want it.

┆Issue is synchronized with this Jira Task