Fix nightly data science IOC container and fix service spelling (#12810)

Author: IanMatthewHuff

news/3 Code Health/12809.md

@@ -0,0 +1 @@
+Add new services to data science IOC container and rename misspelled service.

src/test/datascience/dataScienceIocContainer.ts

@@ -1081,6 +1081,7 @@ export class DataScienceIocContainer extends UnitTestIocContainer {
 
             // Make sure full interpreter services are available.
             registerInterpreterTypes(this.serviceManager);
+            registerForIOC(this.serviceManager);
 
             // Rebind the interpreter display as we don't want to use the real one
             this.serviceManager.rebindInstance<IInterpreterDisplay>(IInterpreterDisplay, interpreterDisplay.object);