[ML] AIOps Labs: Code consolidation.

[walterra]

For the MVP of the Explain log rate spike feature we copied code from other plugins. This issue tracks progress on consolidating the copied code into shared utilities.

• [x] Add comments to duplicated API code https://github.com/elastic/kibana/pull/136181
• [x] Add comments to duplicated UI code https://github.com/elastic/kibana/pull/135948 https://github.com/elastic/kibana/pull/136571

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• [x] Improve app dependency handling https://github.com/elastic/kibana/pull/140005
• [x] Fix temporary types with correct imports https://github.com/elastic/kibana/pull/140488
• [x] Duplicate spike analysis table components https://github.com/elastic/kibana/pull/141116
• [x] useStorage https://github.com/elastic/kibana/pull/148049
• [x] useUrlState https://github.com/elastic/kibana/pull/147912

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• [x] Move DatePickerWrapper and related code to package https://github.com/elastic/kibana/pull/148063
  • [x] Refresh https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/public/application/index_data_visualizer/services/timefilter_refresh_service.ts
  • [x] DatePickerWrapper https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/public/application/common/components/date_picker_wrapper/date_picker_wrapper.tsx
  • [x] full_time_range_selector_service https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/public/application/index_data_visualizer/components/full_time_range_selector/full_time_range_selector_service.ts
  • [x] FullTimeRangeSelector https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/public/application/index_data_visualizer/components/full_time_range_selector/full_time_range_selector.tsx

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• [x] getTimeFieldRange https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/public/application/index_data_visualizer/services/time_field_range.ts https://github.com/elastic/kibana/pull/152196

• [x] error_utils https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/public/application/index_data_visualizer/utils/error_utils.ts https://github.com/elastic/kibana/pull/155372

• [x] query_utils https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/common/utils/query_utils.ts https://github.com/elastic/kibana/pull/149224

• [ ] saved_search_utils https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/public/application/index_data_visualizer/utils/saved_search_utils.ts

• [ ] TotalCountHeader https://github.com/elastic/kibana/blob/main/x-pack/plugins/data_visualizer/public/application/common/components/document_count_content/total_count_header.tsx

• [ ] ProgressControls https://github.com/elastic/kibana/blob/main/x-pack/packages/ml/aiops_components/src/progress_controls/progress_controls.tsx

• [ ] fetchChangePointPValues https://github.com/elastic/kibana/blob/main/x-pack/plugins/aiops/server/routes/queries/fetch_change_point_p_values.ts

• [ ] fetchFieldCandidates https://github.com/elastic/kibana/blob/main/x-pack/plugins/aiops/server/routes/queries/fetch_field_candidates.ts

[elasticmachine]

Pinging @elastic/ml-ui (:ml)