Parse a common cartridge archive and return a summary of the contents.
Note: Modeled after the Instructure implementation of Common Cartridges
Returns a summary struct of following data:
Coming soon:
TODO:
Resource type patterns:
/assignment|associatedcontent\/imscc_xmlv1p1\/learning\-application\-resource/
/assessment|quiz/
/imsdt/
/webcontent/
/wl/