Update prettier to latest. Remove tslint (#1641)

* Rev up prettier

* Reformat

* Remove deprecated tslint

* Remove call to tslint and update package-lock.json

src/Explorer/Notebook/NotebookComponent/NotebookComponentAdapter.tsx

@@ -39,7 +39,7 @@ export class NotebookComponentAdapter extends NotebookComponentBootstrapper impl
           params: {},
           kernelRef,
           contentRef: this.contentRef,
-        })
+        }),
       );
     }
   }