### Is there an existing issue for this?

- [X] I have searched the existing issues

### Feature description

AWS lambda has [support for reporting partial batch failure for a SQS batch](https://docs.aws.amazon.com/lambda/latest/dg/with-sqs.html#services-sqs-batchfailurereporting). We're currently using it for our lambda functions on our [serverless.yml](https://www.serverless.com/blog/improved-sqs-batch-error-handling-with-aws-lambda), and would like to test the configuration locally. It'd be great to have it supported on LocalStack.


### 🧑‍💻 Implementa

_No response_

### Anything else?

![Screenshot 2022-01-19 at 6 00 31 PM](https://user-images.githubusercontent.com/39733588/150461615-949ec0b5-564b-4c0c-8a51-0047a7f0faef.png)


```
            "FunctionResponseTypes": [
                "ReportBatchItemFailures"
            ]
```
is missing from localstack's event source mapping despite setting it
"CodeSigningConfig": {
            "AllowedPublishers": {
                "SigningProfileVersionArns": code_signing_obj.signing_profile_version_arns
            },
            "CodeSigningConfigArn": code_signing_obj.arn,
            "CodeSigningConfigId": code_signing_obj.id,
            "CodeSigningPolicies": {
                "UntrustedArtifactOnDeployment": code_signing_obj.untrusted_artifact_on_deployment
            },
            "Description": code_signing_obj.description,
            "LastModified": code_signing_obj.last_modified,
        }
    }
    return Response(json.dumps(result), status=200)
def validate_lambda_config():
    """Validates important config variables necessary for flawless lambda execution"""
    if (
        config.LAMBDA_DOCKER_NETWORK
        and config.is_in_docker
        and config.LAMBDA_DOCKER_NETWORK
        not in DOCKER_CLIENT.get_networks(get_main_container_name())
    ):
        LOG.warning(
            "Your specified LAMBDA_DOCKER_NETWORK '%s' is not connected to the main LocalStack container '%s'. "
            "Lambda functionality might be severely limited.",
            config.LAMBDA_DOCKER_NETWORK,
            get_main_container_name(),
        )
def serve(port):
    try: