Preparing for Tooltip payload refactor

Description

Okay this is a little bit all over the place. Basically I am trying to refactor the Tooltip payload functions into Redux store, and it's a fairly big change. Here I identified and committed few isolated changes that are not quite enough to move the tooltip yet but they pass tests so I think we can merge. See the commit messages for individual changes.

Let me know if you want me to split this into individual pull requests instead.

Motivation and Context

The tooltip refactor must happen first before we can remove formattedGraphicalItems which must happen before we can remove renderGraphicChild which we need to do before we can remove the element cloning.

How Has This Been Tested?

npm test, storybook

Screenshots (if appropriate):

Types of changes

[ ] Bug fix (non-breaking change which fixes an issue)
[ ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

[ ] My change requires a change to the documentation.
[ ] I have updated the documentation accordingly.
[x] I have added tests to cover my changes.
[ ] I have added a storybook story or extended an existing story to show my changes

Codecov Report

Attention: Patch coverage is 92.96875% with 9 lines in your changes are missing coverage. Please review.

Project coverage is 95.42%. Comparing base (d41c336) to head (6341e1e). Report is 1 commits behind head on 3.x.

Files	Patch %	Lines
src/chart/generateCategoricalChart.tsx	87.17%	5 Missing :warning:
src/state/chartDataSlice.ts	91.83%	4 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## 3.x #4517 +/- ## ========================================== - Coverage 95.43% 95.42% -0.01% ========================================== Files 111 112 +1 Lines 21603 21679 +76 Branches 2979 2991 +12 ========================================== + Hits 20616 20688 +72 - Misses 981 985 +4 Partials 6 6 ```

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recharts / recharts