A new option StepsConnector is added to the steps snippets, allowing to pick the type of the steps connector and its color. The option listens to changes in the UI or in the columns size to recompute the width and position of the arrows. The width of the connector is computed based on the widths of the current step and the next step, which are defined in bootstrap columns. The s_process_steps snippet CSS version is now 001. task-2463009 closes odoo/odoo#77282 Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com> Co-authored-by: Matthieu Stockbauer <tsm@odoo.com>