[Lens] Enable fitering multi values with tooltip actions

[stratoula]

Describe the feature:
On 8.7 we enabled the multivalue filtering on the XY charts. We would like to enable it for the rest of the charts as it is supported everywhere https://elastic.github.io/elastic-charts/?path=/story/components-tooltip--cartesian-charts&globals=theme:light

Specifically we want to enable it for:

• heatmap
• partition charts

Here is the PR that enables it for XY. It adds the basic functionality so adding this on the other chart types should be easy.

[elasticmachine]

Pinging @elastic/kibana-visualizations @elastic/kibana-visualizations-external (Team:Visualizations)

[stratoula]

We discussed about it and decided to change the way that the left click and tooltip actions work in our charts. Specifically:

• we are going to change the left click to assign immediately the filters (no modal for selection). This will be the quick action for our users
• we are going to move the advanced filtering on the tooltip action (hover and right click). The options will be:
  • Filter by time (if there is a date histogram)
  • Filter by categories (user can create AND/OR filters depending on the chart). For example for XY ORs make more sense while in pie chart/heatmap ANDs

[stratoula]

Also add telemetry for the tooltip actions

[markov00]

It would be great if we can consider adding a way to describe what will happen when clicking on the chart.
A tooltip, a temp text shown somewhere could be useful to teach the user about what the click will do before performing it.
We have an example in the table: when you hover over a cell the + and - buttons appear so a similar behaviour that gives an idea of what will do when clicking could help a lot.

[mbondyra]

we are going to move the advanced filtering on the tooltip action (hover and right click). The options will be:
Filter by time (if there is a date histogram)
Filter by categories (user can create AND/OR filters depending on the chart). For example for XY ORs make more sense while in pie chart/heatmap ANDs

1. Do we have a design for multi-category tooltip? Right now there's just a title and values from the same category so I am not sure how to deal with many categories. Specifically:

• Filter by two categories
• Filter by terms + filter by time
• filter by time only

2. As we want to replace multi-filter selecting with a tooltip, I wonder if this is a bug?
   In the configuration as you see below, there’s no way to filter by x series from the tooltip (Carrier). Is this something we should fix and add to the tooltip? We can only select weather but not carrier whereas in the old modal we could select both.

[stratoula]

@mbondyra the idea is that if we make the left click apply all the filters with AND by default (no modal) then we should enrich the tooltip actions with more options so:

• keep the filter x series as it is (creates ORs)
• add another one filter x series with AND (we can think about the final texts here)
• add another one filter by Carrier/time/...category (depend on the chart configuration)

So right now, it works as expected because in the tooltip actions we only added the ORs. Now we want to extend it with more capabilities. We can sync if you have more questions about it!