Add node modules and compiled JavaScript from main (#172)

Co-authored-by: Oliver King <oking3@uncc.edu>

node_modules/jest-jasmine2/build/jasmine/createSpy.d.ts

@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+import type { Spy } from '../types';
+interface Fn extends Record<string, unknown> {
+    (): unknown;
+}
+declare function createSpy(name: string, originalFn: Fn): Spy;
+export default createSpy;