Functional tests
Created by: bbert
As discussed during last f2f dash.js meeting, this PR contains a proposal of an environment to setup and write functional tests.
All details are provided in the docs/readme.md
file: what are the used tools and framework, how to write and launch the tests...
All files related to functional tests are in folder test/functional
. Thus, all files related to unit tests have been moved to test/unit
.