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

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

node_modules/@jest/core/build/jest.d.ts

@@ -0,0 +1,11 @@
+/**
+ * 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.
+ */
+export { default as SearchSource } from './SearchSource';
+export { default as TestScheduler } from './TestScheduler';
+export { default as TestWatcher } from './TestWatcher';
+export { runCLI } from './cli';
+export { default as getVersion } from './version';