Mypy-boto3

Added

- `isort` as a direct dependency
- Automated sanity check for generated packages

Changed

- Imports in all generated packages are sorted with `isort`

Fixed

- `boto3.resource("ec2").delete_tags` annotation did not have `self` argument
- Resource type annotations use aliases on conflict with Resource method name (affects all services)
- `botocore.ResourceCollection.pages` return type annotation was `List[Resource]` instead of an `Iterator[List[Resource]]`
- `botocore.ResourceCollection.filter` overrides are type ignored because arguments are different and it is expected
- All pylint/mypy warning in all generated packages
- Circular imports in packages type defs ( affects `fsx`, `ce`, `wafv2`, maybe others)

Added

- `CodeArtifact` service support with a new `mypy_boto3_codeartifact` package

Changed

- Updated documentation for all services
- Updated module docstrings in generated packages

Changed

- Updated generated documentation for all packages
- Links from `boto3-stubs` page lead to subpackages instead of `boto3` documentation

Fixed

- Both streaming and non-streaming blob types are accepted in blob arguments (affects `s3`)
- Stub files for non-generated dynamic type annotations referenced undefined `overload` (affects `mypy_boto3`)

Notes

- Fixed integration tests before automated builds

Notes

- Fixed unit tests for automated `boto3-stubs` builds