New CI flow

This is not built for performers - NIST usage only.

1. reject all branches that doesn't match:

• master, placebo or baseline
• dev_ (placebo and baseline forbidden)
• dev_<placebo|baseline>_

2. Add master CLI installation and usage through pipeline steps simulation

3. Next episodes:

• same thing with pip and parallel jobs
• use cache and more jobs for speed
• add baseline/placebo flow