test plan:
* refer to the API documentation to:
* create a module
* update existing module
* delete a module
* create a module item
* update a module item
* delete a module item
closes #CNVS-5534 #CNVS-5555
Change-Id: Icf13300d015e37bae636324a218ecf9ab9f2f8d0
Reviewed-on: https://gerrit.instructure.com/20200
QA-Review: Adam Phillipps <adam@instructure.com>
Reviewed-by: Jeremy Stanley <jeremy@instructure.com>
Product-Review: Jeremy Stanley <jeremy@instructure.com>
Tested-by: Jenkins <jenkins@instructure.com>