Fix texts

src/app/components/fragments/content-list/content-list.component.html

@@ -8,7 +8,7 @@
                 routerLink="/creator/room/{{ room.shortId }}/contents">
           <mat-icon>school</mat-icon>
         </button>
-        <button mat-fab color="primary" matTooltip="Erstelle neue Frage"
+        <button mat-fab color="primary" matTooltip="Neue Frage erstellen"
                 routerLink="/creator/room/{{ room.shortId }}/create-content">
           <mat-icon>note_add</mat-icon>
         </button>

src/app/components/pages/home-creator-page/home-creator-page.component.html

 <div fxLayout="column" fxLayoutAlign="start" fxLayoutGap="20px" fxFill>
   <div fxLayout="row" fxLayoutAlign="center" fxLayoutGap="5px">
-    <button mat-raised-button color="primary" (click)="openCreateRoomDialog()">Create new room</button>
+    <button mat-raised-button color="primary" (click)="openCreateRoomDialog()">Neuen Raum erstellen</button>
   </div>
   <div fxLayout="row" fxLayoutAlign="center">
     <app-room-list></app-room-list>