chore: deprecate old load method

npm/ng-packs/packages/core/src/lib/services/lazy-load.service.ts

@@ -13,6 +13,10 @@ export class LazyLoadService {
   loadedLibraries: { [url: string]: ReplaySubject<void> } = {};
 
   load(strategy: LoadingStrategy, retryTimes?: number, retryDelay?: number): Observable<Event>;
+  /**
+   *
+   * @deprecated Use other overload that requires a strategy as first param
+   */
   load(
     urlOrUrls: string | string[],
     type: 'script' | 'style',