Version 2.0

[aerni]

This PR updates the implementation of the Font Awesome API to support the new sharp icon family. It also adds support for Statamic 4 and includes a bunch of improvements along with a minor breaking change.

What's new

• Added support for Statamic 4 and dropped support for Statamic 3
• Added support for new icon families

What's improved

• Refactored fieldtype
• Only load the Font Awesome script when the fieldtype is present
• Show the same icon of different styles right after one another
• Better icon for the fieldtype in the blueprint editor
• Added the fieldtype to the media group in the blueprint editor
• Use sections for the fieldtype config
• Make config strings translatable

What's fixed

• Fix edge case exception if the value of an icon was null

What's breaking

The keys of the icon styles have changed. If you've limited the icon styles in the fieldtype's config, you have to update the keys to the new format:

styles:
-  - brands
-  - light
-  - regular
-  - solid
-  - thin
-  - duotone
-  - uploaded
+  - classic-brands
+  - classic-light
+  - classic-regular
+  - classic-solid
+  - classic-thin
+  - duotone-solid
+  - custom