feat(icons): added `layers-circle` icon

[Footagesus]

What is the purpose of this pull request?

• [x] New Icon

Description

Added new layers-circle icon.

Icon use case

Circle layout icon, used in databases and related to pages

Alternative icon designs

Icon Design Checklist

Concept

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

Author, credits & license

• [ ] The icons are solely my own creation.
• [x] The icons were originally created in # by @Footagesus
• [x] I've based them on the following Lucide icons: preline
• [ ] I've based them on the following design:

Naming

• [x] I've read and followed the naming conventions
• [x] I've named icons by what they are rather than their use case.
• [x] 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

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

[github-actions[bot]]

Added or changed icons

Preview cohesion

Preview stroke widths

DPI Preview (24px)

Icon X-rays

Icon Diffs

Icons as code

Works for: `lucide-react`, `lucide-react-native`, `lucide-preact`, `lucide-vue-next` ```ts const LayersCircleIcon = createLucideIcon('LayersCircle', [ ["path",{"d":"M 3 12 A9 3 0 0 0 21 12"}], ["path",{"d":"M 3 17.5 A9 3 0 0 0 21 17.5"}], ["path",{"d":"M21 6.5a9 3 0 0 1-9 3 9 3 0 0 1-9-3 9 3 0 0 1 18 0"}] ]) ```

[karsa-mistmere]

Hi @Footagesus,

We already have a database icon: https://lucide.dev/icons/database

Can you come up with use cases unique to this design?

[Footagesus]

Hmmm ok