Retrieves an Rcpp module from a dynamic library, usually associated with a package.
Module(module, PACKAGE = , where = , mustStart = )
Name of the module, as declared in the RCPP_MODULE
macro internally
Passed to getNativeSymbolInfo
When the module is loaded, S4 classes are defined based on the
internal classes. This argument is passed to setClass
TODO
An object of class '>Module collecting functions and classes declared in the module.