add mrdrogdrog as a contributor for design (#327)

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

.all-contributorsrc

@@ -1182,6 +1182,15 @@
       "contributions": [
         "design"
       ]
+    },
+    {
+      "login": "mrdrogdrog",
+      "name": "Tilman Vatteroth",
+      "avatar_url": "https://avatars.githubusercontent.com/u/6124140?v=4",
+      "profile": "https://github.com/mrdrogdrog",
+      "contributions": [
+        "design"
+      ]
     }
   ],
   "contributorsPerLine": 7,

CONTRIBUTORS.md

@@ -175,6 +175,7 @@ Thanks goes to these wonderful people ([emoji key](https://github.com/kentcdodds
   <tr>
     <td align="center"><a href="https://nikospapagiannopoulos.com"><img src="https://avatars.githubusercontent.com/u/645895?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Nikos Papagiannopoulos</b></sub></a><br /><a href="https://github.com/ForkAwesome/Fork-Awesome/pulls?q=is%3Apr+reviewed-by%3Apanigrc" title="Reviewed Pull Requests">👀</a></td>
     <td align="center"><a href="https://thomasbnt.dev"><img src="https://avatars.githubusercontent.com/u/14293805?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Thomasbnt.dev</b></sub></a><br /><a href="#design-thomasbnt" title="Design">🎨</a></td>
+    <td align="center"><a href="https://github.com/mrdrogdrog"><img src="https://avatars.githubusercontent.com/u/6124140?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Tilman Vatteroth</b></sub></a><br /><a href="#design-mrdrogdrog" title="Design">🎨</a></td>
   </tr>
 </table>