Pie Widget: Add maxNumber of elements + a sorted by size desc by default

[vmilan]

Description

Shortcut: https://app.shortcut.com/cartoteam/story/343963/add-maxnumber-of-elements-to-piewidget-a-sorted-by-size-desc-by-default [sc-343963]

[shortcut-integration[bot]]

This pull request has been linked to Shortcut Story #343963: Add maxNumber of elements to PieWidget + a sorted by size desc by default.

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit 81afd66):

https://cartodb-fb-storybook-react-dev--pr774-feature-pie-widg-p8zg4uup.web.app

_{(expires Mon, 25 Sep 2023 16:04:40 GMT)}

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