add api methods for getting statistics data for movies and shows

src/app/http.service.ts

@@ -6,7 +6,7 @@ import {
   OmdbSearch,
   Bestellung,
   Eintrittskarte,
-  StatisticsReduced, StatisticsFilm
+  StatisticsFilm, StatisticsVorstellung
 } from '@infinimotion/model-frontend';
 import { HttpClient } from "@angular/common/http";
 import { inject, Injectable } from "@angular/core";
@@ -195,8 +195,13 @@ export class HttpService {
 
   /* Statistics APIs */
 
-  /* GET /api/statistics/list */
-  getStatisticsList(): Observable<StatisticsReduced> {
-    return this.http.get<StatisticsReduced>(`${this.baseUrl}statistics/list`)
+  /* GET /api/statistics/movies */
+  getMovieStatistics(): Observable<StatisticsFilm[]> {
+    return this.http.get<StatisticsFilm[]>(`${this.baseUrl}statistics/movies`)
+  }
+
+  /* GET /api/statistics/shows */
+  getShowStatistics(): Observable<StatisticsVorstellung[]> {
+    return this.http.get<StatisticsVorstellung[]>(`${this.baseUrl}statistics/shows`)
   }
 }