Move docs section on embedding multiple modules further down as it's not a very common use case.
Move docs section on embedding multiple modules further down as it's not a very common use case.

da-woods/cython,cython/cython,cython/cython,scoder/cython,scoder/cython,cython/cython,scoder/cython,da-woods/cython,cython/cython,scoder/cython,da-woods/cython,da-woods/cython