Revise containers for building locally

[CSpicer-BAH]

Issue

Users have mentioned pain points when attempting to build test images locally, where the Dockerfile of a given container references released tarballs.

Definition of Done

Container projects do not rely on tarballs for building locally, but has the ability to use them should a user wish. Tarballs will still be created for Iron Bank contributions that require them.

Acceptance Criteria

• Containers have been revised to allow a larger audience to locally build, test and contribute containers
• Documentation has been created/updated to reflect how to locally build the container

[CSpicer-BAH]

The local build would probably entail updating the Makefile to have a similar make build-dep function that forgoes bundling the dependencies into a tarball to make local dev easier. In addition, would probably want a make clean-dep function for cleaning up the ./prebuild/dependencies/ folder if not running the make build-dep function.

Similarly, would want to have a commented out option in the Dockerfile for using the ./prebuild/dependencies/ folder similar to the COPY command using a local tarball used by admins.