[SP-3] Add AWS Lambda Data Source

[ChintanRaval]

SP-3

Overview

• Add new data source that accepts AWS Lambda functions

Changes

• Add boto3 dependency to setup.py
• Update README to reflect new data source
• Update help text for process
• Rename connection_string_prefix() to get_connection_string_prefix()

Notes

AWS Lambda Format

The format for AWS lambda should look like the following:

• aws-lambda://tenant={tenantId};function={accountNumber}:function:{functionName}