<!-- Please search on GitHub first to see if anyone else has already opened the same issue --> ## Description <!-- Describe the bug here --> The N2 diagrams in the OpenConcept documentation are broken. For example, the one in the minimal example tutorial looks like this: <img width="1016" alt="image" src="https://github.com/mdolab/openconcept/assets/63426601/680bc5ab-8766-4592-8d09-7130ddf404d5">