fix: Create typed services and allow lower case access to agree with naming conventions (#3141)

* fix: Add typed services

* fix: Typed services - PR changes

* remaining of the cineService and toolbarService renaming

---------

Co-authored-by: Alireza <ar.sedghi@gmail.com>

platform/core/src/services/index.ts

@@ -0,0 +1,39 @@
+import MeasurementService from './MeasurementService';
+import ServicesManager from './ServicesManager';
+import UIDialogService from './UIDialogService';
+import UIModalService from './UIModalService';
+import UINotificationService from './UINotificationService';
+import UIViewportDialogService from './UIViewportDialogService';
+import DicomMetadataStore from './DicomMetadataStore';
+import DisplaySetService from './DisplaySetService';
+import ToolbarService from './ToolBarService';
+import ViewportGridService from './ViewportGridService';
+import CineService from './CineService';
+import HangingProtocolService from './HangingProtocolService';
+import pubSubServiceInterface, {
+  PubSubService,
+} from './_shared/pubSubServiceInterface';
+import UserAuthenticationService from './UserAuthenticationService';
+import CustomizationService from './CustomizationService';
+
+import Services from '../types/Services';
+
+export {
+  Services,
+  MeasurementService,
+  ServicesManager,
+  CustomizationService,
+  UIDialogService,
+  UIModalService,
+  UINotificationService,
+  UIViewportDialogService,
+  DicomMetadataStore,
+  DisplaySetService,
+  ToolbarService,
+  ViewportGridService,
+  HangingProtocolService,
+  CineService,
+  pubSubServiceInterface,
+  PubSubService,
+  UserAuthenticationService,
+};