feat: added slave parameters to index page on portal; added poll ID125 (opentherm protocol version)

data/index.html

@@ -206,6 +206,21 @@
                 <th scope="row">Exhaust temp:</th>
                 <td><b class="exhaust-temp"></b> <span class="temp-unit"></span></td>
               </tr>
+
+              <!-- Diag -->
+              <tr>
+                <th scope="row">Slave parameters:</th>
+                <td>
+                  <pre><b>Vendor:</b>          <span class="slave-vendor"></span>
+<b>Member ID:</b>       <span class="slave-member-id"></span>
+<b>Flags:</b>           <span class="slave-flags"></span>
+<b>Type:</b>            <span class="slave-type"></span>
+<b>Version:</b>         <span class="slave-version"></span>
+<b>OT version:</b>      <span class="slave-ot-version"></span>
+<b>Heating limits:</b>  <span class="heating-min-temp"></span>...<span class="heating-max-temp"></span> <span class="temp-unit"></span>
+<b>DHW limits:</b>      <span class="dhw-min-temp"></span>...<span class="dhw-max-temp"></span> <span class="temp-unit"></span></pre>
+                </td>
+              </tr>
             </tbody>
           </table>
         </div>