Support node grouping

## Description
Kedro users have expressed the need to merge multiple Kedro nodes into a single task on deployment platforms for better clarity and efficiency. 

## Context
The Kedro team is looking into making it more straightforward kedro-org/kedro#4319.

## Possible Implementation
Once this behavior is released, make an intervace to it and allow it to be set in the jobs section of dagster.yml.