Feature: Add documentation

[nyagamunene]

Is your feature request related to a problem? Please describe.

• Documentation needed on how to start the services and use the supported methods
• Documentation needed on how to use APIs

Describe the feature you are requesting, as well as the possible use case(s) for it.

Need for a developer and user guide

Indicate the importance of this feature to you.

Must-have

Anything else?

No response