Several quality improvements including top and bottom bus bar, seperate downloads for bus bars and a sharable configuration link

Co-authored-by: Copilot <copilot@github.com>

node_modules/postcss/lib/comment.js

@@ -0,0 +1,13 @@
+'use strict'
+
+let Node = require('./node')
+
+class Comment extends Node {
+  constructor(defaults) {
+    super(defaults)
+    this.type = 'comment'
+  }
+}
+
+module.exports = Comment
+Comment.default = Comment