Update loading state for tables fields in create acceleration flyout

[ps48]

Description

Update loading state for tables fields in create acceleration flyout

Issues Resolved

1. Reset fields in acceleration create workflow when fields change
2. Update loading state to be in definitions instead of flyout
3. On unmount stop loaders

Check List

• New functionality includes testing.
  • All tests pass, including unit test, integration test and doctest
• New functionality has been documented.
  • New functionality has javadoc added
  • New functionality has user manual doc added
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov]

Codecov Report

Attention: Patch coverage is 58.33333% with 5 lines in your changes are missing coverage. Please review.

Project coverage is 57.83%. Comparing base (73899a2) to head (5710a22).
Report is 1 commits behind head on main.

Files	Patch %	Lines
...flyout/selectors/selector_helpers/load_objects.tsx	50.00%	2 Missing ⚠️
...ccelerations_flyout/create/create_acceleration.tsx	66.66%	1 Missing ⚠️
...yout/selectors/selector_helpers/load_databases.tsx	66.66%	1 Missing ⚠️
...ions_flyout/visual_editors/query_visual_editor.tsx	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1576      +/-   ##
==========================================
- Coverage   57.84%   57.83%   -0.01%     
==========================================
  Files         367      367              
  Lines       13760    13781      +21     
  Branches     3603     3612       +9     
==========================================
+ Hits         7959     7970      +11     
- Misses       5738     5747       +9     
- Partials       63       64       +1     

Flag	Coverage Δ
dashboards-observability	57.83% <58.33%> (-0.01%)	⬇️

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