This commit allows to reorder global filters via drag and drop. The fact that global filters have a concept of order means that the structure of the global filters in the core plugin need to change from an Object<string, GlobalFilter> to an Array<GlobalFilter>. closes odoo/odoo#135869 Task: 3502684 Related: odoo/enterprise#47583 Signed-off-by: Rémi Rahir (rar) <rar@odoo.com>