Trailblazer-context

Argument-specific data structures for Trailblazer.

This gem provides data structures needed across Activity, Workflow and Operation, such as the following.

• Trailblazer::Context implements the so-called options hash that is passed between steps and implements the keyword arguments.
• Trailblazer::ContainerChain to implement chained lookups of properties and allow including containers such as Dry::Container in this chain. This is experimental.