SIngle Container version of Compreface

**Is your feature request related to a problem? Please describe.**
We're using Compreface as the recog engine of Double Take (an Home Assistant addon): https://github.com/jakowenko/double-take

Double Take dev (@jakowenko) created the addons for Double Take and other recognition frameworks: DeepStack and Facebox, but our preferred solution is Compreface. Unfortunately we can only build an addon starting from a single container, while Compreface requires five separate containers, unlike DeepStack and Facebox.

**Describe the solution you'd like**
A single-container build of Compreface, so we can create an Home Assistant addon for Double Take users, that right now are using DeepStack only because there's an addon available, while we recommend Compreface for best recognition results.