react scripts in package.json needs to update to ^3.4.1

**Library versions**
- `react-aad-msal`:2.3.2
- `msal`: 1.2.0

**Describe the bug**
upon npm start get TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received undefined

**Expected behavior**
expect it to emulate and start

**fix found**
update react scripts to ^3.4.1 and npm install
