Write a CONTRIBUTORS.md

[mathieuLivebardon]

List the names of people with links to their Github pages and what organization they are from.

[EricBoix]

This issue is tightly related to #555 .
In order to create the file we should cross the information of

the project members

and

git log | grep Author | sed 's/^Author: //' | \
   sed 's/jailln/Jaillot Vincent/' | \
    sed 's/John Samuel <johnsamuelwrites@gmail.com>/John SAMUEL/'| \
    sed 's/John SAMUEL <john.samuel@liris.cnrs.fr>/John SAMUEL/' | \
    sed 's/John Samuel <johnsamuelwrites@users.noreply.github.com>/John SAMUEL/' | \
    sed 's/frogsapo <eric.boix@gmail.com>/Eric BOIX/' |  \
    sed 's/Mathieu <>/Mathieu LIVEBARDON/' | \
    sed 's/Mathieu Livebardon <34244904+mathieuLivebardon@users.noreply.github.com>/Mathieu LIVEBARDON/' | \
    sed 's/Mathieu <tsunoll96@gmail.com>/Mathieu LIVEBARDON/' | \
    sed 's/Mathieu Livebardon <tsunoll96@gmail.com>/Mathieu LIVEBARDON/' | \
    sed s'/mathieuLivebardon <>/Mathieu LIVEBARDON/' | \
    sed s'/mathieuLivebardon <tsunoll96@gmail.com>/Mathieu LIVEBARDON/' | \
    sort -u

[mathieuLivebardon]

This issue is tightly related to #555 . In order to create the file we should cross the information of

the project members

and

git log | grep Author | sed 's/^Author: //' | \
   sed 's/jailln/Jaillot Vincent/' | \
    sed 's/John Samuel <johnsamuelwrites@gmail.com>/John SAMUEL/'| \
    sed 's/John SAMUEL <john.samuel@liris.cnrs.fr>/John SAMUEL/' | \
    sed 's/John Samuel <johnsamuelwrites@users.noreply.github.com>/John SAMUEL/' | \
    sed 's/frogsapo <eric.boix@gmail.com>/Eric BOIX/' |  \
    sed 's/Mathieu <>/Mathieu LIVEBARDON/' | \
    sed 's/Mathieu Livebardon <34244904+mathieuLivebardon@users.noreply.github.com>/Mathieu LIVEBARDON/' | \
    sed 's/Mathieu <tsunoll96@gmail.com>/Mathieu LIVEBARDON/' | \
    sed 's/Mathieu Livebardon <tsunoll96@gmail.com>/Mathieu LIVEBARDON/' | \
    sed s'/mathieuLivebardon <>/Mathieu LIVEBARDON/' | \
    sed s'/mathieuLivebardon <tsunoll96@gmail.com>/Mathieu LIVEBARDON/' | \
    sort -u

git log provides an option --pretty for formatting the output of the command.
I suggest using this command instead : git log --pretty=format:"%aN -- %aE" | sort -uf

[EricBoix]

@mathieuLivebardon
Because we have to manually resolve aliases and still count commits, I propose this PR that gives up on shell level tricks and pulls python to get the job done.