Renamed directory Repository to Model
Renamed hold.blade.php to pre_game_hold.blade.php
Added game hold template.
Created game hold composer.
Created UltimatumTreatment model.
Added minimal formatting to the registration template.
Added minimal formatting to the login template.
Added minimal formatting to improve readability.
Added the completed state label.
changed the view path.
Added the task IDs to the dashboard template.
Added the questionnaire and experiment completion route.