First Draft, App Submission Guide

This will need to be reviewed by staff to ensure everything is
accurate, as i'm sure a few details will be incorrect.
Merge branch 'master' into appsubmission-guide

Conflicts:
	contents/index.md
Duplicated Link, Oops
Sidebar Links
Merge pull request #39 from leeolayvar/appsubmission-guide

App Submission Guide