use rxjs operators import

src/renderer/services/bs-downloader.service.ts

@@ -1,5 +1,6 @@
 import { DownloadEvent } from 'main/services/bs-installer.service';
-import { BehaviorSubject, distinctUntilChanged, filter, debounceTime } from 'rxjs';
+import { BehaviorSubject } from 'rxjs';
+import { distinctUntilChanged, debounceTime, filter } from 'rxjs/operators';
 import { IpcResponse } from 'shared/models/ipc';
 import { BSVersion } from 'shared/bs-version.interface';
 import { AuthUserService } from './auth-user.service';

src/renderer/services/i18n.service.ts

@@ -1,5 +1,6 @@
 import { DefaultConfigKey } from "renderer/config/default-configuration.config";
-import { distinctUntilChanged, filter, map, Observable } from "rxjs";
+import { distinctUntilChanged, filter, map } from "rxjs/operators";
+import { Observable } from "rxjs";
 import { ConfigurationService } from "./configuration.service";
 import { getProperty } from "dot-prop";
 

src/renderer/services/modale.service.ts

@@ -1,4 +1,5 @@
-import { BehaviorSubject, timeout } from "rxjs";
+import { BehaviorSubject } from "rxjs";
+import { timeout } from "rxjs/operators";
 
 export class ModalService{
 

src/renderer/services/progress-bar.service.ts

@@ -1,4 +1,5 @@
-import { BehaviorSubject, distinctUntilChanged, map, Observable, Subscription, timer } from "rxjs";
+import { distinctUntilChanged, map } from "rxjs/operators";
+import { BehaviorSubject, Observable, Subscription, timer } from "rxjs";
 import { IpcService } from "./ipc.service";
 
 export class ProgressBarService{