finished movie endpoints, addded configuration and utility method to construct full image url

src/endpoints/configuration.ts

@@ -0,0 +1,13 @@
+import { BaseEndpoint } from './base';
+import { Configuration } from '../types/configuration';
+
+export class ConfigurationEndpoint extends BaseEndpoint {
+  constructor(protected readonly accessToken: string) {
+    super(accessToken);
+  }
+
+  async getCurrent(): Promise<Configuration> {
+    return await this.api.get<Configuration>(`/configuration`);
+  }
+
+}