chore: Create a generic header component for Explore and Dashboard

[kgabryje]

SUMMARY

This PR implements a generic Header component for Explore and Dashboard pages. The goal is to be able to reuse the header already implemented in Explore and use it in Dashboards, thus unblocking the redesign of dashboard header project.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

No visual changes

TESTING INSTRUCTIONS

Explore header should work exactly like before

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[codecov]

Codecov Report

Merging #20044 (926cb05) into master (ca9766c) will increase coverage by 0.00%.
The diff coverage is 79.14%.

❗ Current head 926cb05 differs from pull request most recent head 8f17cc3. Consider uploading reports for the commit 8f17cc3 to get more accurate results

@@           Coverage Diff           @@
##           master   #20044   +/-   ##
=======================================
  Coverage   66.35%   66.35%           
=======================================
  Files        1712     1713    +1     
  Lines       64080    64102   +22     
  Branches     6744     6746    +2     
=======================================
+ Hits        42520    42538   +18     
- Misses      19847    19849    +2     
- Partials     1713     1715    +2     

Flag	Coverage Δ
javascript	51.32% <81.13%> (+<0.01%)	⬆️

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

Impacted Files	Coverage Δ
.../plugin-chart-echarts/src/Funnel/transformProps.ts	71.73% <ø> (ø)
...hart-echarts/src/MixedTimeseries/transformProps.ts	0.00% <ø> (ø)
...ins/plugin-chart-echarts/src/Pie/transformProps.ts	55.07% <ø> (ø)
...s/plugin-chart-echarts/src/Radar/transformProps.ts	0.00% <ø> (ø)
...gin-chart-echarts/src/Timeseries/transformProps.ts	57.89% <ø> (ø)
...lugin-chart-echarts/src/Timeseries/transformers.ts	51.63% <ø> (ø)
...plugin-chart-echarts/src/Treemap/transformProps.ts	51.51% <ø> (ø)
...ins/preset-chart-xy/src/components/Line/Encoder.ts	100.00% <ø> (ø)
...uperset-frontend/src/components/FaveStar/index.tsx	100.00% <ø> (ø)
...ponents/ReportModal/HeaderReportDropdown/index.tsx	69.33% <ø> (ø)
... and 29 more

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[kgabryje]

/testenv up

[github-actions]

@kgabryje Ephemeral environment spinning up at http://35.162.156.179:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[geido]

LGTM!

[github-actions]

Ephemeral environment shutdown and build artifacts deleted.