CI: Support blissdata from bliss master
This PR supports the new BLISS package from the CI.
BLISS was spitted into 2 packages.
- bliss, which is for the core
- blissdata, which is to access to the data from bliss
The 2 packages are provided from the same git repo.
Without that the CI on the master is not anymore runnable.
Edited by Valentin Valls