Address on markers and on graph

public/javascripts/chart_utilities.js
   - add address in #addSensorID'
   - function 'addAddress' added

public/javascripts/datetime.js
   - removed unnecessary comment

public/javascripts/global.js
   - refreshrate changed to 5 min
   - typo 'autohide' corrected

views/index.pug
   - removed text 'only for live ...'

views/layout.pug
   - removed superflous links and variables

public/javascripts/maps.js
   - added address to marker popup

charts/preparecharts.js
   - translate legend texts

public/javascripts/showcharts.js
   - dont show selected tab

public/stylesheets/style.sass
   - add style for sensornumber on chart

loclae/[de|en]/translation.json
    - added translations for legend

charts/utilities.js
   - ymax for live set to 120

public/javascripts/global.js

@@ -22,7 +22,7 @@ import {setCurrentTab, getCurrentTab, showError, fetchfromserver} from "./chart_
         weeks: 4,
         datetime: '',
         seldate: '',
-        refreshRate: 1,
+        refreshRate: 5,
         sid: -1
     }
 
@@ -81,7 +81,7 @@ import {setCurrentTab, getCurrentTab, showError, fetchfromserver} from "./chart_
         const elem = document.querySelector('#startday')
         const datepicker = new Datepicker(elem, {
             buttonClass: 'btn',
-            autoHide: true,
+            autohide: true,
             format: 'yyyy-mm-dd',
             language: lang,
             maxDate: new Date(),