Reward best contributors

[matks]

• Give best contributors a better visibility
• Contribution scoring

This project is related to the contributors website project.

[ttoine]

Includes:

• t-shirt
• stickers
• invite them to Paris office once a year
• signed card

Before asking for a design, I am waiting for information about project and company identities.

[eternoendless]

• En attente de johann sur l'identité projet entreprise (pour stickers / goodies)
• invite them to Paris office once a year ✅

[LouiseBonnard]

Hey guys, I reopen this issue, it might be one of my great objectives for this year.

[LouiseBonnard]

1.7.7 tee-shirts done, I close this ticket, thanks a lot @prestascott!