Settings split according to chart

routes/api.js
   - check type of sensor
   - translate error message

app.js
   - debug = false at i18n

public/javascripts/chart_utilities.js
   - setter/getter for current Tab

public/javascripts/global.js
   - settings dialog completely rearranged
   - if only sensorid is given, check type

routes/index.js
   - set language to global variable

views/index.pug
   - reaggange settings dialog
   - translate 'Error'

views/layout.pug
   - load new datepicker (vanillajs-datepicker)

public/javascripts/map.js
   - fetching from server refactored to function
   - reenable tabs after leaving map

charts/preparecharts
   - typo

public/javascripts/showcharts.js
   - loadAll extended to  load also live and map

public/stylesheets/style.sass
   - a few changes for settinds dialog

locales/[de|en]
   - added a few words

charts/utilities.js
   - setter and getter for language

views/index.pug

@@ -55,7 +55,7 @@ block content
     .modal-dialog.modal-dialog-centered(role="document")
       .modal-content
         .modal-header
-          h5.modal-title.dialogErrorTitle Error
+          h5.modal-title.dialogErrorTitle #{t("Error")}
           button(type="button" class="close" data-bs-dismiss="modal" aria-label="Close")
             span(aria-hidden="true") ×
         .modal-body
@@ -74,27 +74,29 @@ block content
             span(aria-hidden="true") ×
         .modal-body.settings
           .rows
-            .column
+            .column#stday
               label.thelabels(for='startday') #{t("StartDate")}:
               input.theInputs#startday(name='startday' )
             .column
+            .column#nbday
               label.thelabels(for='nbrofdays')
                 | #{t("NumberOfDays")}:<br />
                 span.klein (#{t("Only_for_live_chart")})
-              input.theInputs#nbrofdays(type = 'number' name = 'nbrofdays')
+              input.theInputs#nbrofdays(type = 'number' name = 'nbrofdays', min="1", max="10")
               span.klein &nbsp;&nbsp;(max. 10)
-            .column
+            .column#pklim
               label.thelabels(for='peaklim')
                 | #{t("Count_peaks_over")}
-              input.theInputs#peaklim(type = 'number' name = 'peaklim')
+              input.theInputs#peaklim(type = 'number' name = 'peaklim', min="10", max="130")
               | &nbsp;&nbsp;dbA
               span.klein &nbsp;&nbsp;(max. 130)
-            .column
+            .column#odth
               label.thelabels(for='olderthan')
                 | #{t("RemoveFromMap")}
-              input.theInputs#olderthan(type = 'number' name = 'olderthan')
+              input.theInputs#olderthan(type = 'number' name = 'olderthan', min="0", max="52")
               | &nbsp;&nbsp;#{t("weeks")}
               span.klein &nbsp;&nbsp;(max. 52)
+            .column
             .column#sellan
               label.thelabels
                 | #{t("Language")}: