Get information about other ecosystem components
getComponent(params, component)A list with the entries initial_value, dynamics_fun,
encounter_fun, mort_fun, component_params for the requested
component. If the requested component does not exist, NULL is returned.
If no component argument is given, then a list of lists for all
components is returned.
A MizerParams object
Name of the component of interest. If missing, a list of all components will be returned.