step defines a separate type of execution such as training or evaluation.
You run a step by creating an execution that implements that step.
Here is an overview of the valid
name: name of the step such as “feature-extraction” or “model-training”
image: Docker image that will be used as the runtime environment
command: one or more commands that are ran during execution
parameters: (optional) valid parameters that can be passed to the commands
inputs: (optional) files available during execution
environment: (optional) environment slug that specifies hardware and geolocation
environment-variables: (optional) define runtime environment variables