Executor executes Function on Structure

[JEJodesty]

Implement Executor as an executable of composed Function on deployed Structure

Dependencies:

• Executor deploys Structure #121

AC:

• Function (FaaS) executes Process(es) directly on Structure #87
• Executor executes a Ray Dataset transformation on initialized Structure(s)
• Executor outputs BOM CID

PR:

• https://github.com/BlockScience/cats-research/pull/159