feat(icons): added signature icon

[AndreasSas]

closes #1494

What is the purpose of this pull request?

• Other: Icon update

Description

Added new signature icon.

Icon use case

Declaring an input field to be a signature, or broader than that it could also represent an input field for freely written text

Alternative icon designs

Icon Design Checklist

Concept

• I have provided valid use cases for each icon.
• I have not added any a brand or logo icon.
• I have not used any hate symbols.
• I have not included any religious or political imagery.

Author, credits & license

• The icons are solely my own creation.
• The icons were originally created in Icon Request: Signature #1494 by @AndreasSas & @jguddas
• I've based them on the following Lucide icons:
• I've based them on the following design:

Naming

• I've read and followed the naming conventions
• I've named icons by what they are rather than their use case.
• I've provided meta JSON files in icons/[iconName].json.

Design

• I've read and followed the icon design guidelines
• I've made sure that the icons look sharp on low DPI displays.
• I've made sure that the icons look consistent with the icon set in size, optical volume and density.
• I've made sure that the icons are visually centered.
• I've correctly optimized all icons to three points of precision.

Before Submitting

• I've read the Contribution Guidelines.
• I've checked if there was an existing PR that solves the same issue.

[github-actions]

Added or changed icons

Preview cohesion

Preview stroke widths

DPI Preview (24px)

Icon X-rays

Icons as code

Works for: lucide-react, lucide-react-native, lucide-preact, lucide-vue-next

const SignatureIcon = createLucideIcon('Signature', [
  ["path",{"d":"M14.218 7.183a2.5 2.5 0 1 0-3.712-2.354c-.349 2.295-.853 12.217-5.006 12.217a1 1 0 0 1 0-5.091c4.509.03 8.516 1.676 8.516 4.221a1 1 0 0 0 .781.803l2.429.015a1 1 0 0 0 1.006-1v-.4a.5.5 0 0 1 .838-.368L21 17"}],
  ["path",{"d":"M3 21h18"}]
])

[ericfennis]

Nice looks fabulous @AndreasSas !