added basic help screen

src/router/index.js

@@ -4,6 +4,7 @@ import Home from '../views/Home.vue'
 import Warning from '../views/Warning'
 import Questionnaire from "@/views/Questionnaire";
 import Results from "@/views/Results";
+import HelpPage from "@/views/HelpPage";
 
 Vue.use(VueRouter)
 
@@ -23,6 +24,11 @@ const routes = [
     name: 'Fragebogen',
     component: Questionnaire
   },
+  {
+    path: '/questionnaire/help',
+    name: 'Hilfe',
+    component: HelpPage
+  },
   {
     path: '/results',
     name: 'Ergebnisse',