Added info table to live chart

public/javascripts/datetime.js
   - wrong call fixed

public/javascripts/global.js
   - direct call to live chart if sensorid is given

public/javascripts/showcharts.js
   - info table added

public/stylesheets/style.sass
   - style for infotabel
   - changed color vor nav tabs

public/stylesheets/style.sass

@@ -8,6 +8,7 @@ $button-color: darkslategrey
 $header_footer_color: lightgray
 $checkboxsize: 1.5
 $inboxwidth: 70px
+$navtab-color: #2D6AF8
 
 body
   font-family: Verdana, 'Lucida Sans Unicode', sans-serif
@@ -198,4 +199,29 @@ footer
   border: 1px solid blue
 
 #klein
-  font-size: 80%
+  font-size: 80%
+
+.infoTafel th,td
+  margin: auto
+  text-align: left
+  padding: 0 10px
+  border: 1px solid black
+  background-color: rgba(238,238,238,0.6)
+
+.infoTafel th
+  text-align: center
+
+.infoTafel tr
+  height: 20px
+
+@media only screen and (max-width: 700px)
+  .infoTafel, .legend
+    display: none
+
+.nav-tabs .nav-item .nav-link
+  background-color: $navtab-color
+  color: #FFF
+
+.nav-tabs .nav-item .nav-link.active
+  color: $navtab-color
+  background-color: #FFFFFF