some Info avout FW-Version added to WebUI

Software/ChainLube/data/index.htm

@@ -341,6 +341,20 @@
       <div id="tab_sysinfo" class="tab-pane fade">
         <h3>Systeminfo</h3>
         <hr>
+        <h4>Firmware-Info</h4>
+        <p>
+        <table class="table">
+          <tbody>
+            <tr>
+              <th class="col-md-8" scope="col">Parameter</td>
+              <th class="col-md-4" scope="col">Value</td>
+            </tr>
+            <tr>
+              <td>Version</td>
+              <td>%SW_VERSION%</td>
+            </tr>
+        </table>
+        </p>
         <h4>Einstellungen</h4>
         <p>
         <table class="table">
@@ -424,6 +438,10 @@
               <td>writeCycleCounter</td>
               <td>%WRITE_CYCLE_COUNT%</td>
             </tr>
+            <tr>
+              <td>PersistenceMarker</td>
+              <td>%PERSISTENCE_MARKER%</td>
+            </tr>
             <tr>
               <td>tankRemain_µl</td>
               <td>%TANK_REMAIN_UL%</td>