[Resource Type] - [Coverage] - Amazon Sage Maker Unified Studio Custom Blueprint Template

### Name of the resource

AWS::DataZone::EnvironmentBlueprintConfiguration

### Resource name

_No response_

### Description

I am raising this request in order to provide relevant CF support for Saneg Maker Unified Studio Custom Blueprint configuration. Resource [AWS::DataZone::EnvironmentBlueprintConfiguration] can't be used for this purposes as CloudFormation template location can't be added as CloudFormation template location property is not available.
Below is screenshot how Blueprint looks like when created manually.

### Other Details

More about Custom Blueprint is on the link below:

https://docs.aws.amazon.com/sagemaker-unified-studio/latest/adminguide/custom-blueprint.html

Start by reviewing the existing AWS::DataZone::EnvironmentBlueprintConfiguration coverage and the linked SageMaker Unified Studio custom blueprint documentation. Compare the manually created blueprint shown in the issue with the available CloudFormation properties; done means CloudFormation can represent the custom blueprint template location and related configuration.

Written by the indexing model from the issue text.