* add colors and headers to installation scripts
* Try gazebo11 first, fall back to gazebo package if unavailable.
Show info message to user when fallback is triggered.
* Fix for install buttons.
* Fix: missing dronecan module on normal make, make clean unifiedmocap
---------
Co-authored-by: robinferede <robinferede@tudelft.nl>
* [python] setup venv and update pprzlink.
* [supervision] open terminal in the venv if it exists.
* clean setup.py
* guard venv boostrap
* [install] Use distro instead of lsb_release.
---------
Co-authored-by: Fabien-B <Fabien-B@github.com>