Because a simList works with an environment to hold all objects,
all objects within that slot are pass-by-reference. That means
it is not possible to simply copy an object with an assignment operator:
the two objects will share the same objects. As one simList object changes
so will the other. when this is not the desired behaviour, use this function.
NOTE: use capital C, to limit confusion with
# S4 method for simList Copy(object, objects, queues)
An R object (likely containing environments) or an environment.
Whether the objects contained within the simList environment
should be copied. Default
Logical. Should the events queues (