Include Liquid Templates 

As a CQF IG author, having access to Liquid templates for various CQF profiles (e.g. Measure, PlanDefinition, etc) narrative generation in the base template would reduce burden for both authoring and maintenance. 

I am sure about how to achieve this functionality. Tracking in Zulip: https://chat.fhir.org/#narrow/stream/179252-IG-creation/topic/Including.20Liquid.20templates.20in.20template.20IG 