Build DynamoDB table to store data

[devksingh4]

Terraform

Build the table infra-core-api-stripe-payments

Partition Key: Either CUSTOMER#ACM org#email domain or INVOICE#ACM org#email domain
Sort Key: For customer, stripe customer id. For invoice, CHARGE#invoice ID or PAY#Payment ID.

Application Code

For customers, store the total amount owed.
For payment entries, we should store the amount paid, status, billing email, etc.