use new lti views for rendering launches

Test Plan:
 - Verify that the following launches still work:
	sessionless, borderless, module item selection, and direct link

fixes PLAT-459

Change-Id: I2b5c4d448540292ff451dd3d77ba69610f0764ab
Reviewed-on: https://gerrit.instructure.com/38790
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Nathan Mills <nathanm@instructure.com>
QA-Review: Clare Strong <clare@instructure.com>
Product-Review: Brad Humphrey <brad@instructure.com>