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/Tree/DocumentId.ts

@@ -38,7 +38,7 @@ export default class DocumentId {
           "OK",
           () => this.loadDocument(),
           "Cancel",
-          undefined
+          undefined,
         );
     } else {
       this.loadDocument();