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>

extensions/cornerstone/src/services/ViewportService/CornerstoneViewportService.ts

@@ -760,7 +760,8 @@ class CornerstoneViewportService implements IViewportService {
 
 export default function ExtendedCornerstoneViewportService(serviceManager) {
   return {
-    name: 'CornerstoneViewportService',
+    name: 'cornerstoneViewportService',
+    altName: 'CornerstoneViewportService',
     create: ({ configuration = {} }) => {
       return new CornerstoneViewportService(serviceManager);
     },