Resolve "Erreur de validation des adresses mail"

Closes #23

See merge request !20

Allows for longer TLD and @ in the username part

Resolve "No shebang in run.sh"

Closes #22

See merge request !18

Remove line length limit

See merge request !14

It makes no sense that it would be enforced here when it is violated 186
times in the Website code.

On the other hand, it should not mean that long lines are a good idea,
just that having a hard limit is quite useless.

Fix CSV import.

See merge request !2

Rename COPYING into LICENCE

See merge request !10

Update demis gagnants

See merge request !11

Updating form max = 99 to max = 999

Demis gagnants

See merge request !9

Makes the license easier to find