Covalent-awsbatch-plugin

Changed

- Updated license to Apache

Added

- Output stream and exceptions support for AWSBatchExecutor.

- A necessary `cache_dir` argument (in lieu of `**kwargs`, removed by previous).

Changed

- Updates __init__ signature kwargs replaced with parent for better documentation.

- Update task cancel function defintions. Add success, failure cancel tests

Changed

- Moved infra folder back under assets.

Changed

- In terraform `networking.tf`, `enable_nat_gateway` is set to 'false'.

Added

- Pydantic model validation for Batch executor class parameters.
- Pydantic model validation for the corresponding Terraform parameters.

Changed

- Minor updates to the Terraform script such as changing variable `name` to `prefix`.