[REQUEST] Create an SQS Stream Connector

[zprobst]

Is your feature request related to a problem? Please describe. SQS is a common queueing mechanism. Since this library has other AWS integrations, its reasonable that we expand it to include SQS.

Describe the solution you'd like Implement a StreamConnector that polls AWS SQS. Ideally, it would be able to use the same assume role functionality.

Describe alternatives you've considered The alternative is to simply write the connector externally in another library or on your own.

Additional context N/A