Create programmatic user using lambda function

1. Create User
2. Create Policy
3. Attach policy to the user
4. Create access key and secret key

• Gives read and write permission to the specific folder in S3 bucket

Invoke the lambda with following json input

{
  "AccountId": "65476567567",
  "UserName": "NEWIAMUSER",
  "PolicyName": "NEWPOLICY",
  "BucketName": "bucket_name",
  "FolderName": "FOLDERNAME",
  "PolicyARN": [
                "arn:aws:iam::76576587587:policy/app1"
            ]
}

chalice deploy --connection-timeout 120