Back2Basics of the timesheet module. Add helpers/dummy data to improve the onboarding of the module. Rename some roles/menus. Add a QR Code client action when clicking on the timesheet app icons in settings to allow users to directly download the app on their phone. closes odoo/odoo#55565 Taskid: 2303955 Related: odoo/enterprise#12273 Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>