Match core wizard design

[mengweieric]

Description

Step 1 for aligning common UX design with core team's for Observability visualizations.

Preview screenshot

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-commenter]

Codecov Report

Merging #1044 (210918a) into main (3ce8d87) will decrease coverage by 0.00%.
The diff coverage is 88.23%.

@@             Coverage Diff              @@
##               main    #1044      +/-   ##
============================================
- Coverage     54.31%   54.31%   -0.01%     
  Complexity      291      291              
============================================
  Files           278      277       -1     
  Lines          9113     9106       -7     
  Branches       2038     2034       -4     
============================================
- Hits           4950     4946       -4     
+ Misses         3992     3990       -2     
+ Partials        171      170       -1     

Flag	Coverage Δ
dashboards-observability	48.34% <88.23%> (-0.01%)	⬇️
opensearch-observability	71.87% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ic/components/common/field_button/field_button.tsx	63.63% <ø> (ø)
...ponents/event_analytics/explorer/sidebar/field.tsx	69.76% <ø> (ø)
...ublic/components/visualizations/charts/bar/bar.tsx	12.00% <ø> (ø)
...lorer/visualizations/config_panel/config_panel.tsx	68.75% <33.33%> (ø)
...public/components/common/field_icon/field_icon.tsx	100.00% <100.00%> (ø)
...nents/event_analytics/explorer/sidebar/sidebar.tsx	88.46% <100.00%> (+7.81%)	⬆️
...ts/visualizations/charts/financial/gauge/gauge.tsx	29.57% <100.00%> (+1.00%)	⬆️
...isualizations/config_panel/config_panel_footer.tsx

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