replace calls to /wasserzaehler.html with calls to /value (#1469)

Co-authored-by: CaCO3 <caco@ruinelli.ch>

sd-card/html/index.html

@@ -79,7 +79,7 @@
         </li>
       </ul>
 
-    <li><a href="#" onclick="loadPage('wasserzaehler.html?full');">Recognition</a></li>
+    <li><a href="#" onclick="loadPage('value?full');">Recognition</a></li>
     <li><a href="#" onclick="loadPage('graph.html');">Data Graph</a></li>
     <li><a href="#" onclick="loadPage('fileserver/');">File Server</a></li>
     <li><a>System <i class="arrow down"></i></a>

sd-card/html/overview.html

@@ -151,7 +151,7 @@ function refresh() {
 	}
 		
 	function loadValue(_type, _div, _style) {
-		url = basepath + '/wasserzaehler.html?all=true&type=' + _type;     
+		url = basepath + '/value?all=true&type=' + _type;     
 		var xhttp = new XMLHttpRequest();
 		xhttp.onreadystatechange = function() {
 			if (this.readyState == 4 && this.status == 200) {

sd-card/html/test.html

@@ -16,7 +16,7 @@
 	var basepath = "http://192.168.178.22"; 
 	function testinit(){
 		basepath = getbasepath();
-		url = basepath + '/wasserzaehler.html?all=true';     
+		url = basepath + '/value?all=true';     
 		var xhttp = new XMLHttpRequest();
 		xhttp.onreadystatechange = function() {
 			if (this.readyState == 4 && this.status == 200) {