Update installation guide #6
Description
Summary
Update peakdet installation guide to include the installation via PyPi.
The current installation guide is outdated, and lead to some installation bugs (at least on Mac M1).
Additional detail
Link to current peakdet installation guide
Link to phys2bids installation guide
Next Steps
* Update installation guide following the phys2bids's one (see link above)
* Test the installation steps on the different OS