[BUG]: The output name when saving a model from equations is probably overkill

[dgauldie]

• Scenario: model-from-equations
• Step: 2.4
• Link to the project: https://app.staging.terarium.ai/projects/55ca485e-1e2f-417c-9e68-797bba644c74/workflow/0da0e2fc-f91e-436b-a882-bf0f43d6cfe6?operator=8841700d-051d-4c1b-b8c9-70d9b4f5b205

Describe the issue The output name that is created when you save a new model is the whole AMR... this might be overkill. We could probably just stick with the name