v1.0.0

• Adds support for logging and retrieving execution events while an execution is running.
• Adds support for passing a custom context object to execution as an option.
• Adds support for passing a single, multiline JSON value as input to the CLI.
• Fixes bug where setTimeout lingered after execution was aborted, and a Wait state within a Map or Parallel state was running.
• Fixes bug where Promise in Node.js never resolved after execution was aborted, because it never resolved.
• Sets node engine version to >=16.0.0.
• Other minor/internal improvements.