[Meta] Move Data Visualizer to its own plugin

[qn895]

This is a meta issue to keep track of moving all components (the API endpoints as well the file and index based visualizers) of the Data Visualizer from the ml plugin into its own separate plugins file_upload and data_visualizer.

• Move file upload endpoints into its own plugin
  • Migrate file_data_visualizer/import route to file_upload plugin [ml] migrate file_data_visualizer/import route to file_upload plugin #89640 (v7.12)
  • Move ml Importer classes to file_upload plugin [file_upload] move ml Importer classes to file_upload plugin #91559 (v7.13)
  • Move file_data_visualizer/analyze_file to file_upload plugin [ml] migrate file_data_visualizer/analyze_file to file_upload plugin #94259 (v7.13)
• Move File Data Visualizer into its own plugin
  • Move files that related to the file/import page into new file_data_visualizer plugin [ML] Moving file data vizualizer to its own plugin #96408 (v7.13)
  • Add index_exists and time_field_range endpoints to the fileUpload plugin to assist with importing data (v7.13)
  • Move the analyze_file endpoint from fileUpload to fileDataVisualizer (v7.13)
  • Embed file upload component into Add Data page in home plugin [File data visualizer] Embed component into Add Data page in home plugin #98652 (v7.14)
  • Change file data visualizer links to point to new location in home application Change file data visualizer links to point to new location in home application #101393 (v7.14)
  • Add back View in Data Visualizer card after file import is successful
• Move Index Data Visualizer into file_data_visualizer plugin [ML] Move the index data visualizer into a separate plugin #98939
  • Migrate index based files to new plugin
  • Move get_overall_stats and get_field_stats routes and services to internal/data_visualizer
  • Re-organize structure of folders into common, file_data_visualizer, and index_data_visualizer
  • Update types
    • Replace deprecated IIndexPattern with IndexPattern and replace deprecated IFieldType with IndexPatternField
    • Replace RuntimeMappings with estypes.RuntimeFields
  • Add back preview for Boolean type
  • Rename file_data_visualizer → data_visualizer
  • Rename test subjects to no longer include ml prefix
  • Add back links to ML job creation cards in Index Data Visualizer & re-enable functional tests [ML] Fixing missing data visualizer links #103932
    • Add a "Create job" title to the collection of ML links.
      Could be done by adding a common category to each link.
    • Add in data recogniser links.
      Will be hard to implement because we don't know how many links there will be.
  • Add Index Pattern editor flyout to DV [ML] Add index pattern management to index Data Visualizer #101316 (v7.14)
  • Use React.lazy rather than these custom lazy loaders (original comment)
  • Remove the time based index check if not embedded within ML
  • Move data visualizer related functional tests out of ml

[elasticmachine]

Pinging @elastic/ml-ui (:ml)

[qn895]

Closing this meta issue and integrating the remaining tasks into #101435