Layer Id search field doesn't work

While testing REST search, I was trying to find a value from the Search UI for the docker "Layer Id" field. After review and discussion with the team, I am not convinced that any value will ever be able to be found.
Search only returns component values and the only asset that seems to be associated with a component value seems to be the manifest which as far as I can tell does not have a layer.

I checked the DB and the values pulled from the docker CLI as well as perused some on the internet but I have been unable to find any results. As such that portion of the REST search has been untested (if there is a valid layer). I am however marking minor because this field is working properly (not returning values incorrectly) as far as I can tell. Just our setup does not support searching in this way.
I did not check older NXRM3 versions at this time but am highly skeptical this is new.

Acceptance criteria:

• The Layer Id field is removed from the UI