Add code coverage

[code4clouds]

Is your feature request related to a problem? Please describe.
Code Coverage will help identity areas in the SDK client that have not been executed by the Unit Testing

Describe the solution you'd like
Add a Code Coverage Framework that works with the current unit tests

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.