Parent issue #31968
Related to #51560
Blocked by #47644

Summary

This captures the remaining work that needs to be done to prepare and migrate the data search service to the new platform.

courier

• Move ui/courier into the search service of src/legacy/core_plugins/data (Phase I)
  • Audit public contracts Clean up ui/courier exports. #52037
  • Move over files Move ui/courier into data shim plugin #52359

agg_types

• Move ui/agg_types into the search service of src/legacy/core_plugins/data (Phase I)
  • Audit public contracts
  • Move over files Move ui/agg_types in to shim data plugin #56353
  • move agg_response/tabify [ui/agg_response/tabify] -> TypeScript & Jest & Shim #57394
• Shim/Remove remaining legacy dependencies (Phase II) agg_types: Remove legacy dependencies #56934
• clean up static exports
  • also look at dateHistogramInterval & code left in common
• time buckets & setBounds - make static, move into agg types for date_histogram Clean up date histogram agg type. #58805
• remove Schemas removing schemas from agg configs #58462
• Cutover to new platform (Phase III)
• Update dev docs issue Dev Docs entry: ui/public & angular cleanup 7.6 #43511