Is is possible to make this more generic. I don't like having a parameter that as explicit at `matlab_api_key` at such a high level in the class hierarchy of CAPA. I'll be ok if the parameter only affects matlab related components.

One alternative is using something like:

```
advanced_options = Dict(help="advance configuration options for capa components", ....)
```

An then, on the component, query for the `matlab_api_key` specifically:

```
api_key = getattr(self.capa_system, 'advanced_options', {}).get('matlab_api_key');
```

I am unsure how this will look from Studio however.