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

charts/preparecharts.js

@@ -229,14 +229,14 @@ export const havgData = (params, values) => {
     ]
     options.series =  [
         {
-            name: 'Mean value LAeq',
+            name: `${trans('MeanValueLAeq')}`,
             data: series1,
             color: utils.colors.eq,
             type: 'column',
             zIndex: 2,
             yAxis: 0
         }, {
-            name: 'Peaks',
+            name: `${trans('Peaks')}`,
             data: series2,
             color: utils.colors.peaks,
             type: 'column',
@@ -328,14 +328,14 @@ export const davgData = (params, values) => {
 
     options.series = [
         {
-            name: 'Mean value LAeq',
+            name: `${trans('MeanValueLAeq')}`,
             data: series1,
             color: utils.colors.eq,
             type: 'column',
             zIndex: 2,
             yAxis: 0
         },{
-            name: 'Peaks',
+            name: `${trans('Peaks')}`,
             data: series2,
             color: utils.colors.peaks,
             type: 'column',
@@ -409,14 +409,14 @@ export const dayNightData = (params, values) => {
     }
     options.series = [
         {
-            name: 'Day',
+            name: `${trans('Day')}`,
             data: series1,
             color: utils.colors.eq,
             type: 'column',
             zIndex: 2,
         },
         {
-            name: 'Night',
+            name: `${trans('Night')}`,
             data: series2,
             color: utils.colors.max,
             type: 'column',
@@ -491,7 +491,7 @@ export const ldenData = (params, values) => {
     }
     options.series = [
         {
-            name: 'lden',
+            name: 'Lden',
             data: series1,
             color: utils.colors.eq,
             type: 'column',