Added streamReads config option to aws provider

[JohnstonCode]

Since 1.0.28 Aws S3 Adapter V3, by default all readStream calls will result in a streamed HTTP response.

public function __construct(S3ClientInterface $client, $bucket, $prefix = '', array $options = [], $streamReads = true)

This PR add the config option to change this.

flysystem:
    storages:
        users.storage:
            adapter: 'aws'
            # visibility: public # Make the uploaded file publicly accessible in S3
            options:
                client: 'aws_client_service' # The service ID of the Aws\S3\S3Client instance
                bucket: 'bucket_name'
                prefix: 'optional/path/prefix'
                streamReads: true

Let me know if you would like me to add a check to see if this parameter is needed (people using older versions of Aws S3 Adapter V3).

[JohnstonCode]

@tgalopin can you have a look at this whenever you have time please?

[tgalopin]

Thanks @JohnstonCode !