fix(explore): Edit dataset save button position

[geido]

SUMMARY

Closes #12587

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

BEFORE:

AFTER:

TEST PLAN

ADDITIONAL INFORMATION

• Has associated issue: [Explore]modal cancel button should come before the save button #12587
• Changes UI
• Requires DB Migration.
• Confirm DB Migration upgrade and downgrade tested.
• Introduces new feature or API
• Removes existing feature or API

[codecov-io]

Codecov Report

Merging #12604 (2f3749a) into master (9771b82) will decrease coverage by 4.37%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master   #12604      +/-   ##
==========================================
- Coverage   66.76%   62.38%   -4.38%     
==========================================
  Files        1015     1015              
  Lines       49642    49633       -9     
  Branches     4970     4839     -131     
==========================================
- Hits        33141    30966    -2175     
- Misses      16378    18469    +2091     
- Partials      123      198      +75     

Flag	Coverage Δ
cypress	?
javascript	60.74% <100.00%> (ø)
python	63.47% <ø> (-0.51%)	⬇️

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

Impacted Files	Coverage Δ
...perset-frontend/src/datasource/DatasourceModal.tsx	73.77% <100.00%> (ø)
superset-frontend/src/SqlLab/App.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/explore/App.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/dashboard/App.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/chart/ChartContainer.jsx	0.00% <0.00%> (-100.00%)	⬇️
superset-frontend/src/explore/reducers/index.js	0.00% <0.00%> (-100.00%)	⬇️
...et-frontend/src/dashboard/containers/Dashboard.jsx	0.00% <0.00%> (-100.00%)	⬇️
...et-frontend/src/filters/components/Select/types.ts	0.00% <0.00%> (-100.00%)	⬇️
...t-frontend/src/dashboard/containers/SliceAdder.jsx	0.00% <0.00%> (-100.00%)	⬇️
...t-frontend/src/explore/reducers/getInitialState.js	0.00% <0.00%> (-100.00%)	⬇️
... and 197 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9771b82...2f3749a. Read the comment docs.

[adam-stasiak]

tested manually 🟢

[rusackas]

LGTM!