Affichage de la store + début multi sessions
ProgressBar
Merge branch 'master' into multiplayer_DEV

 sessions"

This reverts commit e988fa11b1aebede8593ddaf4bf1e8329e33b646.

Conflicts:
	source/api.py
	source/start.py
Mv sorts
Fix git error
Merge branch 'multiplayer_DEV'