Add Rell language server (#336)

Author: misha1024

index.html

@@ -3099,6 +3099,34 @@ <h4>Language servers</h4>
           </td>
           <td>Goto Definition Request, Code Actions, Folding Range, Formatting, Inlay Hints</td>
         </tr>
+        <tr>
+          <th>Rell</th>
+          <td>
+            <a href="https://chromaway.com">ChromaWay</a>
+          </td>
+          <td class="repo">
+            <a href="https://gitlab.com/chromaway/core-tools/rell-toolbox/">gitlab.com/chromaway/core-tools/rell-toolbox/</a>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td class="success">
+            <span class="glyphicon glyphicon-ok" aria-hidden="true"></span>
+          </td>
+          <td>Goto Definition, Code Actions, Code Formatting,  Signature Help, Rename, Semantic highlighting, Outline view</td>
+        </tr>
         <tr>
           <th>
             <a href="https://robotframework.org">Robot Framework</a>