release 2.0 beta (#3722)

* remove twitter link
* remove WIP file
* adjust release draft message
* reset code coverage threshold back to 0.5
* changed wordings
* re-activate wizard for fixture accounts
* fix repo url and license
* license identifier
* bump version
* moved Kimai 1 import command from core to plugin
* do not traverse into invoice template subdirectories (#3735)
* fix branch alias
* composer update
* switch language on wizard select
* new twig function to create qr code
* fix daily stats in timesheet listing
* improved html invoice templates

templates/wizard/profile.html.twig

@@ -25,6 +25,14 @@
                     document.body.classList.add('theme-' + skinChooser.value);
                 });
             }
+
+            const localeChooser = document.getElementById('form_language');
+            if (localeChooser !== null) {
+                localeChooser.addEventListener('change', (ev) => {
+                    document.getElementById('form_reload').value = '1';
+                    ev.target.form.submit();
+                });
+            }
         });
     </script>
 {% endblock %}