Request: Ability to set an AWS Endpoint, and Support for local development through LocalStack.

[veqryn]

I use Localstack for local development.
It has support for Athena: https://docs.localstack.cloud/user-guide/aws/athena/
It is basically a way to run a mock aws account in local development.

Unfortunately, when I try to use this athena sql driver with it, the driver is trying to talk to AWS instead of my local localstack endpoint.

There needs to be a way to point athenadriver at other providers and endpoints.

Example of setting an endpoint:

		athenaClient = athena.NewFromConfig(awsConfig, func(options *athena.Options) {
			options.BaseEndpoint = aws.String("http://localstack:4566/") // Point to localstack container
		})