docs: add LiChenG-P as a contributor for code (GyulyVGC#249)

* docs: update CONTRIBUTORS.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

---------

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

.all-contributorsrc

@@ -225,6 +225,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "LiChenG-P",
+      "name": "LiChenG-P",
+      "avatar_url": "https://avatars.githubusercontent.com/u/54274109?v=4",
+      "profile": "https://github.com/LiChenG-P",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

CONTRIBUTORS.md

@@ -36,6 +36,7 @@ A big shout-out to all the contributors of Sniffnet ([emoji key](https://allcont
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/eatingdm"><img src="https://avatars.githubusercontent.com/u/44078909?v=4?s=100" width="100px;" alt="Dominic Kim"/><br /><sub><b>Dominic Kim</b></sub></a><br /><a href="#translation-eatingdm" title="Translation">🌍</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://blog.brightone.cloud"><img src="https://avatars.githubusercontent.com/u/12615679?v=4?s=100" width="100px;" alt="Oleksii Filonenko"/><br /><sub><b>Oleksii Filonenko</b></sub></a><br /><a href="#translation-Br1ght0ne" title="Translation">🌍</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mb720"><img src="https://avatars.githubusercontent.com/u/4164548?v=4?s=100" width="100px;" alt="Matthias Braun"/><br /><sub><b>Matthias Braun</b></sub></a><br /><a href="https://github.com/GyulyVGC/sniffnet/commits?author=mb720" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/LiChenG-P"><img src="https://avatars.githubusercontent.com/u/54274109?v=4?s=100" width="100px;" alt="LiChenG-P"/><br /><sub><b>LiChenG-P</b></sub></a><br /><a href="https://github.com/GyulyVGC/sniffnet/commits?author=LiChenG-P" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>