Create a demo project for onboarding and testing

[iamcrisb]

As there is a need for increasing our onboarding process productivity we reached a conclusion that we can create a demo app / tutorial which will help developers in their learning process.

After this demo tutorial is created it will be used to test different new functionalities that are implemented e.g:
-wildcards
-path
-state

The output for this issue should be
-a small engine demo app
-a video tutorial covering the demo app
-testability for the new functionalities on the demo app