Add "beta" badge on snippets marked "experimetal"

client/homebrew/editor/snippetbar/snippetbar.jsx

@@ -171,7 +171,8 @@ const SnippetGroup = createClass({
 		return _.map(snippets, (snippet)=>{
 			return <div className='snippet' key={snippet.name} onClick={(e)=>this.handleSnippetClick(e, snippet)}>
 				<i className={snippet.icon} />
-				{snippet.name}
+				<span className='name'>{snippet.name}</span>
+				{snippet.experimental && <span className='beta'>beta</span>}
 				{snippet.subsnippets && <>
 					<i className='fas fa-caret-right'></i>
 					<div className='dropdown side'>