DisplayOnCreate Fixes

[qqmyers]

What this PR does / why we need it: Addresses the bugs and performance issues found manually after the merge of #11312. Specific changes include:

• Reverting DatasetFieldType displayOnCreate to be boolean (non-nullable) - not needed
• Changing DataverseFieldTypeInputLevel dsiplayOnCreate to be Boolean (nullable) - allows displayOnCreate to be optional in the Dataverse API, with default back to the DatasetFieldType value
• Change in the JsonPrinter logic to pick up the correct values from the inputlevel or type as appropriate - both w.r.t. whether to include fields and the values included when adding the types to the response.
• Update to the MetadataBlockServiceBean query to find displayOnCreate blocks to improve performance (from @GPortas)

Which issue(s) this PR closes:

• Closes #

Special notes for your reviewer:

Suggestions on how to test this:

Does this PR introduce a user interface change? If mockups are available, please link/include them here:

Is there a release notes update needed for this change?:

Additional documentation:

[coveralls]

coverage: 22.596%. remained the same
when pulling d66ca3b on GlobalDataverseCommunityConsortium:10476-display-on-create-field-option-new
into 1480dbc on IQSS:develop.

[qqmyers]

Bad force-push caused a close

[GPortas]

It looks great overall—just a few minor points that would be nice to clarify, but given the priority, it's ready for approval.

[GPortas]

Looks good to me!

[pdurbin]

I wasn't able to reproduce the bugs I've seen on develop:

• I can see all the fields I expect
• performance is better

[ofahimIQSS]

I pushed this PR to internal and tried creating a dataset and noticed that some fields were missing i.e., keyword, related publication - citation block, and notes.

Screen.Recording.2025-03-17.at.3.10.54.PM.mov

[qqmyers]

Guessing this is issues on internal - I see that the notes fieldtype has required = false there - probably from earlier testing. Re loading the citation /other blocks may help.

[ofahimIQSS]

Thanks @qqmyers - after I reloaded the metadata block in internal, I was able to see the fields that were initially missing.

[ofahimIQSS]

looks good from my end. Merging PR