Module WrapperFunctionAnalysis0

Part of the wrapper function analysis. Separate out the modules for counting unique calls: Chain alone is a functor, yet we need the resulting module to define queries over it. Since the wrapper function analysis also references those queries, we would have a circular dependency otherwise.

module type UniqueCountArgs = sig ... end
val unique_count_args_from_config : string -> (module UniqueCountArgs)
module MallocUniqueCount : sig ... end
module ThreadCreateUniqueCount : sig ... end
module NodeFlatLattice : sig ... end