Filter image searchvalues by cell/tissue Sample Type on study

[will-moore]

Search results at /cell/search or /tissue/search are now filtering results by:

        {
          name: "Sample Type",
          value: sampleType,
          resource: "project",
          operator: "equals",
        },

See
https://idr-testing.openmicroscopy.org/cell/search/?key=Gene%20Symbol&value=pax6&operator=equals
compared with
https://idr-testing.openmicroscopy.org/search/?key=Gene%20Symbol&value=pax6&operator=equals
as implemented in IDR/idr-gallery@2997891

However, I'd like to apply the same filter to the auto-complete terms e.g. https://idr-testing.openmicroscopy.org/searchengine/api/v1/resources/image/searchvalues/?value=pax so as to only show those from 'Cell' or 'Tissue' studies.