docs: add levkoburburas as a contributor for code, ideas, and bug (#4720)

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

.all-contributorsrc

@@ -843,6 +843,17 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "levkoburburas",
+      "name": "levkoburburas",
+      "avatar_url": "https://avatars.githubusercontent.com/u/62853952?v=4",
+      "profile": "https://github.com/levkoburburas",
+      "contributions": [
+        "code",
+        "ideas",
+        "bug"
+      ]
     }
   ],
   "contributorsPerLine": 7

README.md

@@ -309,6 +309,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center"><a href="https://github.com/smkent"><img src="https://avatars.githubusercontent.com/u/2831985?v=4?s=100" width="100px;" alt="Stephen Kent"/><br /><sub><b>Stephen Kent</b></sub></a><br /><a href="#ideas-smkent" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/authelia/authelia/commits?author=smkent" title="Code">💻</a> <a href="#design-smkent" title="Design">🎨</a></td>
       <td align="center"><a href="https://github.com/Ohelig"><img src="https://avatars.githubusercontent.com/u/5841980?v=4?s=100" width="100px;" alt="Ohelig"/><br /><sub><b>Ohelig</b></sub></a><br /><a href="https://github.com/authelia/authelia/commits?author=Ohelig" title="Documentation">📖</a></td>
       <td align="center"><a href="https://github.com/chillinPanda"><img src="https://avatars.githubusercontent.com/u/250694?v=4?s=100" width="100px;" alt="Dinh Bao Dang"/><br /><sub><b>Dinh Bao Dang</b></sub></a><br /><a href="https://github.com/authelia/authelia/commits?author=chillinPanda" title="Documentation">📖</a></td>
+      <td align="center"><a href="https://github.com/levkoburburas"><img src="https://avatars.githubusercontent.com/u/62853952?v=4?s=100" width="100px;" alt="levkoburburas"/><br /><sub><b>levkoburburas</b></sub></a><br /><a href="https://github.com/authelia/authelia/commits?author=levkoburburas" title="Code">💻</a> <a href="#ideas-levkoburburas" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/authelia/authelia/issues?q=author%3Alevkoburburas" title="Bug reports">🐛</a></td>
     </tr>
   </tbody>
 </table>