Show which united version is being used for the simulation

[castarco]

Is your feature request related to a problem? Please describe
When a developer is usually switching between contexts, could happen that they use the wrong version of a binary by accident.

Describe the solution you'd like
The simulations runner should show to the user:

• The united binary version
• In case the information is available (which will be usually the case), the commit hash.

[scravy]

...the experimentation.