This class allows Transforms specified in Chainr spec files to be loaded via Guice. This is primarily used for Custom Java Transforms that need additional information.
It requires a GuiceModule, because it creates an Injector for each SpecTransform it processes.
If your app is using Guice, you can either pass in your "existing" Module (if you can), or create a Guice Module with just the dependencies that the Transforms require. The latter approach keeps scope contained, and make it easier to unit test your Transforms.
Note this does require that you "know" what Transforms you are using and what they depend on.