AWS - Add transfer acceleration endpoint support

[mdupras]

For AWS S3 bucket, there's a feature that can be toggle on bucket. It allow allow a faster connection to the bucket once it's turned on.

The AmazonS3Client already support the option, it just need to be exposed in the IAWSS3BucketClientOptions interface.

https://docs.aws.amazon.com/AmazonS3/latest/userguide/transfer-acceleration.html

Edit:
Actually, I think it would be usefull to allow the user to customize some settings on the AmazonS3Config.
Some settings can be editted from env vars, but not all. Editting UseAccelerateEndpoint and Timeout could be usefull.