[DUOS-2887][risk=no] New api to search for dataset summaries

[rushtong]

Addresses

https://broadworkbench.atlassian.net/browse/DUOS-2887

Summary

• New api to search for DAC-approved dataset summary objects based on a query term
• GET /api/dataset/autocomplete?query=
• Similar to the current /api/dataset/search endpoint but much more limited in search scope, faster, and has a smaller payload

Returns a list of summary objects:

[
  {
    "id": 1415,
    "identifier": "DUOS-000617",
    "name": "Test-05-01-23"
  },
  {
    "id": 1417,
    "identifier": "DUOS-000618",
    "name": "2-Test-05-01-23"
  }, ...
]

---

Have you read CONTRIBUTING.md lately? If not, do that first.

• Label PR with a Jira ticket number and include a link to the ticket
• Label PR with a security risk modifier [no, low, medium, high]
• PR describes scope of changes
• Get a minimum of one thumbs worth of review, preferably two if enough team members are available
• Get PO sign-off for all non-trivial UI or workflow changes
• Verify all tests go green
• Test this change deployed correctly and works on dev environment after deployment

[nmalfroy]

That's awesome! Thanks for doing this so quickly! I'll update the TDR UI as soon as this is live

[fboulnois]

looks good 👍

[aarohinadkarni]

👍