ui/richtext/RichTextBoomerangIcon.cs

A RichText panel class that replaces matches of the regex '\b[Bb]oomerang-items?\b' with an icon. It sets ImagePath to 'textures/ui/boomerang.png' and hides the matched text.

Reflection
using Sandbox;

[RichTextPanel( @"\b[Bb]oomerang-items?\b" )]
public class RichTextBoomerangIcon : RichTextBase
{
	public override string ImagePath => "textures/ui/boomerang.png";
	public override bool HideText => true;
}