Establish a set of target font-weight values (may not directly match the final result on screen). Enable the system to naturally utilize the "bolder" font-weight. Remove previous customizations designed for "Roboto" that clashed with certain system-fonts. Enforce the "normal" font-weight for icons, regardless by their parent design. Adapts some kanban titles. closes odoo/odoo#134824 X-original-commit: 74fce06cad4000a3894757d4fef9074b64153b7b Related: odoo/enterprise#47140 Signed-off-by: Pierre Paridans (app) <app@odoo.com> Co-authored-by: Brieuc-brd <brd@odoo.com>