Table: Tooltip from Field (#109428)

* Table: Tooltip by Field

* add colorization support

* more progress on customizing the tooltip based on cell customization

* configurable as an option

* tooltip triggered from a chip in the corner, pinning tooltip

* i18n

* use enum where appropriate

* correctly orient the tooltip to the cell - but at what cost

* clean up some console.logs

* e2e test for the tooltip

* fix global click stuff

* remove console.log

* refine the style of the caret

* caret placement on same-side as alignment to avoid collision with inspect hover

* some updates from self-review

* increase hit target of tooltip caret

* fix width and height auto-sizing especially for dynamic height

* reorganize to pre-calc the per-field stuff

* use linear gradient for triangle

* update e2e to reflect current behavior, that clicking caret multiple times doesn't toggle pinning

* clean up event handlers a bit

* restore test for toggle click

* alright, re-remove the toggle case

* cursor pointer

* remove optional root from Popover for now

* remove this ridiculous autogenerated file

* update some of the text

* kill the cellRefMatrix

* remove unused import

* extract a util for the predicateByName part

* skip the intermediary step for getCellColors

devenv/dev-dashboards/panel-table/table_kitchen_sink.json

@@ -299,6 +299,14 @@
               {
                 "id": "custom.width",
                 "value": 255
+              },
+              {
+                "id": "custom.tooltip.field",
+                "value": "State"
+              },
+              {
+                "id": "custom.tooltip.placement",
+                "value": "left"
               }
             ]
           },