New Legend Widget

[juandjara]

Description

Shortcut: https://app.shortcut.com/cartoteam/write/IkRvYyI6I3V1aWQgIjY1MWFiYTI0LTZlMTAtNDJkYi04YzU5LWQ5ZjFjMzhjNzc3MCI=

Revamped LegendWidgetUI with mew design, advanced styling and logic customization.

This PR has a companion PR in documentation repo

Type of change

• Refactor

Acceptance

Please describe how to validate the feature or fix

1. check new design on storybook
2. match with figma
3. use in builder

Basic checklist

• Good PR name
• Shortcut link
• Changelog entry
• Just one issue per PR
• GitHub labels
• Proper status & reviewers
• Tests
• Documentation

[github-actions]

Pull Request Test Coverage Report for Build 8536679157

Details

• 166 of 186 (89.25%) changed or added relevant lines in 12 files are covered.
• 7 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.2%) to 68.397%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
packages/react-ui/src/widgets/legend/LegendLayerTitle.js	9	10	90.0%
packages/react-ui/src/widgets/legend/LegendOpacityControl.js	7	9	77.78%
packages/react-ui/src/widgets/legend/LegendLayer.js	44	47	93.62%
packages/react-ui/src/widgets/legend/LegendWidgetUI.js	8	12	66.67%
packages/react-ui/src/widgets/legend/LegendLayerVariable.js	14	24	58.33%

Files with Coverage Reduction	New Missed Lines	%
packages/react-ui/src/theme/sections/components/forms.js	7	27.59%

Totals
Change from base Build 8389817061:	-0.2%
Covered Lines:	2679
Relevant Lines:	3571

---

💛 - Coveralls

[github-actions]

Visit the preview URL for this PR (updated for commit 1bd89d4):

https://cartodb-fb-storybook-react-dev--pr837-feature-new-lege-zjj9wlde.web.app

_{(expires Wed, 10 Apr 2024 09:56:10 GMT)}

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[aaranadev]

LGTM

[vmilan]

I left several comments, but most of them are the same, minor suggestions in different parts

[padawannn]

Testing in Builder, undo this commit e1f2902 before merge