Adds Sis Notification table to canvas

Fixes: SIS-628

Change-Id: I08eea4ad89135ccbfba0ce7059e4325b2971954e
Reviewed-on: https://gerrit.instructure.com/44858
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Cody Cutrer <cody@instructure.com>
QA-Review: Jeremy Putnam <jeremyp@instructure.com>
Product-Review: Cosme Salazar <cosme@instructure.com>