Werkit

- Updates for AWS Lambda state functionality.
- After deploying, wait until function is active.
- After updating code, wait until function is updated
- Background:
https://aws.amazon.com/de/blogs/compute/coming-soon-expansion-of-aws-lambda-states-to-all-functions/
- Sync pinned boto3 to 1.18.55, the version which is preinstalled on AWS
Lambda.
- Upgrade jsonschema dependency.

Same as 0.21.0.

BREAKING CHANGES

- Manager: Add required schema checking
- Adopt new terminology: request -> input_message, serialized_result -> output_message
- Update orchestrator->worker interface to support werkit JSON format
- Adopt werkit manager in orchestrator lambda
- Add explicit return schemas
- Move orchestrator code from `werkit.aws_lambda` to `werkit.orchestrator`

New features

- Manager: Add optional queue destination

New features

- `publish_to_s3`: Support semver prerelease versions.

Bug fixes

Fix bug in `publish_to_s3` CLI

New features

- Added `publish_to_s3`

BREAKING CHANGES

Remove `install_werkit` flag from `create_venv_with_dependencies`