fix(docs): Use hash routing for now due to GH pages limitations

Author: Airblader

projects/ngqp-demo/src/app/app-routing.module.ts

@@ -15,7 +15,7 @@ const routes: Routes = [
 
 @NgModule({
     imports: [
-        RouterModule.forRoot(routes),
+        RouterModule.forRoot(routes, { useHash: true }),
     ],
     exports: [ RouterModule ],
 })