Added contributor's section

Author: Geirr Winnem

package.json

@@ -1,9 +1,12 @@
 {
   "name": "vue-ts-responsive-grid-layout",
-  "version": "1.2.0",
+  "version": "1.2.2",
   "type": "module",
   "description": "Vue 3 Responsive & Dynamic Grid / Dashboard layout with drag, drop and resizable actions.",
   "author": "Geirr Winnem <[email protected]>",
+  "contributors": [
+      {"name":"Johan","url":"https://github.com/johanjordaan"}
+    ],
   "funding": {
     "type": "paypal",
     "url": "https://paypal.me/gwinnem"