[Meta][Lens] Suggestion System

[timroes]

This meta issue tracks improvements around the suggestion system in Lens.

Basic Expectations

Configuration

• Ability to turn off suggestion panel [Lens] ability to turn off suggestions panel #43829
• Auto mode [Lens] Change default chart type from stacked bar to "automatic" #62388

Behavior

• Improve multi layer handling [Lens] Improve suggestions for multiple layers #74489
• Multi metric behavior and replacing auto-generated columns [Lens] Return to previous suggestion behavior where metrics get added instead of being replaced #74984
• Keep partial config when switching [Lens] Allow partial config to be kept when switching from metric/table to Cartesian charts #54943
• Explain data loss better when switching between chart types https://github.com/elastic/kibana/issues/726340
• Stop suggesting with inconsistent time fields [Lens] Don't suggest a reduced metric when using non-primary timefield #105770
• [Lens] Omit "over time" suggestion for expensive configurations #112229
• Idea: Bump priority of [Lens] Mosaic / mekko vis type #104223 when there are two group by's as this is a match for the purpose of this vis type
• Idea: Do not suggest [Lens] Waffle visualization type #107059 when there is more than one group by
• Idea: when we detect two nested terms that are both low cardinality (very low in this case like 10 values --> 6 values), suggest mosaic

[elasticmachine]

Pinging @elastic/kibana-app (Team:KibanaApp)

[timductive]

Closing this issue and moving all undone tasking to #167089