Add error text for duplicate label and value

[emilys314]

Closes https://issues.redhat.com/browse/RHOAIENG-10322

Description

Adds error text if there are duplicate entries for the labels and columns row.

The first entry will not have the error text, only the subsequent entries, which is similar to the file upload.

How Has This Been Tested?

Has been tested locally and jest unit tests have been added

Test Impact

Request review criteria:

Self checklist (all need to be checked):

• The developer has manually tested the changes and verified that the changes work
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has added tests or explained why testing cannot be added (unit or cypress tests for related changes)

If you have UI changes:

• Included any necessary screenshots or gifs if it was a UI change.
• Included tags to the UX team if it was a UI/UX change.

After the PR is posted & before it merges:

• The developer has tested their solution on a cluster by using the image produced by the PR to main

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.16%. Comparing base (57ce8a7) to head (f5d9eea).
Report is 12 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3151      +/-   ##
==========================================
- Coverage   85.16%   85.16%   -0.01%     
==========================================
  Files        1251     1251              
  Lines       27384    27453      +69     
  Branches     7261     7292      +31     
==========================================
+ Hits        23322    23379      +57     
- Misses       4062     4074      +12     

Files with missing lines	Coverage Δ
...manage/advanced/DropdownAdvancedPropertiesForm.tsx	88.70% <100.00%> (+4.26%)	⬆️

... and 17 files with indirect coverage changes

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[jeff-phillips-18]

The mocks show the error differently:

[emilys314]

The mocks show the error differently:

Oops, just updated it

[christianvogt]

/lgtm
/approve

works well to present the errors and prevent form submission

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: christianvogt

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