Language switching works

app.js
   - call to index.js changed

public/javascripts/global.js
   - no more show version
   - no more 'showReset

routes/index.js
   - added 'translate'-function

views/index.pug
   - texts changed for translation

views/layout.pug
   - show version and date

public/javascripts/map.js
   - added text from server

charts/preparecharts.js
   - translate texts

locales/[en|de]/translation.json
   - new translations

charts/urils.js
   - added translations

package.json
  "version": "3.0.2",
   "date": "2023-04-19 11:00 UTC",

public/javascripts/global.js

@@ -6,7 +6,6 @@ import * as dt from './datetime.js'
 import {logerror, logit} from './logit.js'
 import {tabtable, loadAll, showChart} from './showcharts.js'
 import { DateTime } from './luxon.min.js'
-import {showReset} from "./chart_utilities.js";
 
 (async () => {
 
@@ -104,7 +103,7 @@ import {showReset} from "./chart_utilities.js";
                 tabTrigger.show()
                 currentTab = event.currentTarget.id
                 if (currentTab === 'maptab') {
-                    map.showMap(params)
+                    map.showMap(params, sysparams)
                     document.querySelector('#sellan').style.display = 'inline'
                 }
             })
@@ -114,10 +113,6 @@ import {showReset} from "./chart_utilities.js";
         // and show date/time every minute
         setInterval(() => dt.showDate(false), 1000)
 
-        // show version and version-date
-        document.querySelector('#versn').innerHTML =
-            `Version: ${sysparams.version} vom ${sysparams.date.slice(0,10)}`
-
         const csid = parseInt(sysparams.csid)
         if(csid !== -1) {
             let triggerEl = document.querySelector('#livetab')
@@ -130,7 +125,7 @@ import {showReset} from "./chart_utilities.js";
         } else {
             // show the map
             document.querySelector('#sellan').style.display = 'inline'
-            map.showMap(params)
+            map.showMap(params,sysparams)
         }
     }