DRYD-1403: Use 7.2 publicbrowser template

[mikejritter]

What does this do?
Uses the 7.2 publicbrowser template

Why are we doing this? (with JIRA link)
Jira: https://collectionspace.atlassian.net/browse/DRYD-1403

8.0 introduced some new fields which are not used by the materials profile: objectNameControlled, materialControlled, and objectCountGroupList. All these fields were brought in by the core public browser template and needed to be removed.

How should this be tested? Do these changes have associated tests?

• Run the devserver
• Create a collectionobject using the publicbrowser template and see that objectNameControlled, materialControlled, and objectCountGroupList do not exist
• Git can also be used to verify the template only contains those changes compared to cspace-ui:

git diff --no-index ${CSPACE_UI}/src/plugins/recordTypes/collectionobject/forms/public.jsx src/plugins/recordTypes/collectionobject/forms/public.jsx

Dependencies for merging? Releasing to production?
Holdings is used in the public browser for materials but isn't present on the template. We should consider adding the indexed objectCount field to the template. contentConcepts also isn't usable in the template and should be considered for removal.

Has the application documentation been updated for these changes?
No

Did someone actually run this code to verify it works?
@mikejritter tested locally

[ray-lee]

messages and sortOrder can be removed.

[ray-lee]

Looks good.