add tkoyama010 as a contributor for translation (#958)

* update CONTRIBUTORS.md

* update .all-contributorsrc

---------

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -149,7 +149,8 @@
         "tutorial",
         "bug",
         "question",
-        "eventOrganizing"
+        "eventOrganizing",
+        "translation"
       ]
     },
     {

CONTRIBUTORS.md

@@ -32,7 +32,7 @@
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/RichardScottOZ"><img src="https://avatars.githubusercontent.com/u/72196131?v=4?s=100" width="100px;" alt="RichardScottOZ"/><br /><sub><b>RichardScottOZ</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=RichardScottOZ" title="Documentation">📖</a></td>
     </tr>
     <tr>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/tkoyama010"><img src="https://avatars.githubusercontent.com/u/7513610?v=4?s=100" width="100px;" alt="Tetsuo Koyama"/><br /><sub><b>Tetsuo Koyama</b></sub></a><br /><a href="#maintenance-tkoyama010" title="Maintenance">🚧</a> <a href="https://github.com/bjlittle/geovista/commits?author=tkoyama010" title="Code">💻</a> <a href="#data-tkoyama010" title="Data">🔣</a> <a href="#example-tkoyama010" title="Examples">💡</a> <a href="#ideas-tkoyama010" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/bjlittle/geovista/commits?author=tkoyama010" title="Documentation">📖</a> <a href="#infra-tkoyama010" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#tutorial-tkoyama010" title="Tutorials">✅</a> <a href="https://github.com/bjlittle/geovista/issues?q=author%3Atkoyama010" title="Bug reports">🐛</a> <a href="#question-tkoyama010" title="Answering Questions">💬</a> <a href="#eventOrganizing-tkoyama010" title="Event Organizing">📋</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/tkoyama010"><img src="https://avatars.githubusercontent.com/u/7513610?v=4?s=100" width="100px;" alt="Tetsuo Koyama"/><br /><sub><b>Tetsuo Koyama</b></sub></a><br /><a href="#maintenance-tkoyama010" title="Maintenance">🚧</a> <a href="https://github.com/bjlittle/geovista/commits?author=tkoyama010" title="Code">💻</a> <a href="#data-tkoyama010" title="Data">🔣</a> <a href="#example-tkoyama010" title="Examples">💡</a> <a href="#ideas-tkoyama010" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/bjlittle/geovista/commits?author=tkoyama010" title="Documentation">📖</a> <a href="#infra-tkoyama010" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#tutorial-tkoyama010" title="Tutorials">✅</a> <a href="https://github.com/bjlittle/geovista/issues?q=author%3Atkoyama010" title="Bug reports">🐛</a> <a href="#question-tkoyama010" title="Answering Questions">💬</a> <a href="#eventOrganizing-tkoyama010" title="Event Organizing">📋</a> <a href="#translation-tkoyama010" title="Translation">🌍</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/yutik-nn"><img src="https://avatars.githubusercontent.com/u/64946569?v=4?s=100" width="100px;" alt="Yuta Norden"/><br /><sub><b>Yuta Norden</b></sub></a><br /><a href="#ideas-yutik-nn" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/giubonino"><img src="https://avatars.githubusercontent.com/u/58305314?v=4?s=100" width="100px;" alt="giubonino"/><br /><sub><b>giubonino</b></sub></a><br /><a href="#userTesting-giubonino" title="User Testing">📓</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/stephenworsley"><img src="https://avatars.githubusercontent.com/u/49274989?v=4?s=100" width="100px;" alt="stephenworsley"/><br /><sub><b>stephenworsley</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=stephenworsley" title="Documentation">📖</a></td>