Write Up on the build pipeline

[tamzi]

Is your feature request related to a problem? Please describe.
A clearer way to explain how the project's gradle files work and how to configure them.

Describe the solution you'd like

• Documentation of how this multiModule multiFeature app works
• Include in the readMe how to checkOut some the work and run it.

Describe alternatives you've considered
N?A

Additional context

• For a beginnner looking to understand the codebase this may p[rove a challenge.