[IMP] account_analytic_analysis : Add recurring field to product and add...

... product to contract if it is recurring product on creation of sale order

- Task: https://www.odoo.com/web#id=9315&view_type=form&model=project.task&menu_id=3942&action=327
- Pad: https://pad.odoo.com/p/r.mDSbrxm5I4kNe8W7
api.one and api.model ? So you are telling this work on a list of sigle id, but also without id ? Moreover do not forget that api.one always encapsulates the result into a list. If you use the one decorator, you have to return the first element of the super call, if requested.