Robust Optimizer for Dispatch Actions

[pet-mit]

Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• A PR or issue has been opened in all impacted repositories (if any)

Does this PR already have an issue describing the problem?

No

What kind of change does this PR introduce?

Feature

What is the current behavior?

Marmot does not handle uncertainties on production forceasts

What is the new behavior (if this is a feature change)?
This adds a new InterTemporalRao implementation that does robust optimisation.
It is still a PoC.

Does this PR introduce a breaking change or deprecate an API?

• Yes
• No