Project: datamanagement
Issue DM-3380: Port HSC hooks for simulated source injection
Port HSC hooks injecting simulated sources into real images to test processing. This includes the code in {{fakes.py}} in pipe_tasks and its callers. The pipeline does not include code for actually adding the fake sources; it just provides a callback interface that is implemented by third-party plugins such as https://github.com/clackner2007/fake-sources.
Story points: 4