Create recipe to demonstrate how to use Faker to generate test data

[adrianyorke]

Demonstrate how faker library allows easy use of Faker's random test data generation in Robot Framework.

More information:
https://github.com/guykisel/robotframework-faker

[olakowalczyk]

Hello Adrian, I will do it.

[adrianyorke]

Thanks for the kind offer @olakowalczyk - this is going to be a fun PR.