[WIP] Add support for AiiDA

[Andrew-S-Rosen]

Summary of Changes

Closes #3006.

This PR seeks to add support for AiiDA via aiida-workgraph. The PR is currently a draft and far from ready. Help wanted!

quacc set WORKFLOW_ENGINE aiida

from quacc import job, flow

@job
def add(a, b):
    return a + b

@job
def mult(a, b):
    return a * b

@flow
def workflow(a, b, c):
    return mult(add(a, b), c)

assert workflow.run(1, 2, 3) == 9

Requirements

• [X] My PR is focused on a single feature addition or bugfix.
• [X] My PR has relevant, comprehensive unit tests.
• [X] My PR is on a custom branch (i.e. is not named main).

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