Prior to this commit, the SVG's viewBox attribute was missing, which
prevented svgs from being scaled.
This commit fixes this issue.
task-3326633
Part of task-3326263
X-original-commit: 30300c373ad1c63a6cf8b035cae0785a09c6933f
Part-of: odoo/odoo#121886
The present kanban view of acquirers is not the most appealing
one. It is full of useless information (e.g. "online payment") and the
combination of provider logos makes it look "old".
After this commit, the kanban view will hopefully have a "cool" and
concise look simular to the "Apps"'s kanban view.
Task - 284171
closesodoo/odoo#98345
Related: odoo/enterprise#30585
Related: odoo/upgrade#3803
Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com>