Sale documents permissions by teams

This module is a small bridge that connects the generic team-based security framework with the Sales application. It does not add new screens or buttons; instead it installs three access rules that limit which sales records a user is allowed to see.

• Quotations and sales orders: a user with the team-limited sales permission only sees orders they own themselves, orders with no salesperson assigned, or orders whose sales team is one of the teams the user belongs to.
• Sales order lines: the same idea applies to the individual lines of an order, based on the salesperson on the line or the team of the parent order.
• Sales analysis reporting: the same restriction is applied to the sales analysis data, so reports and pivot views only show figures for the user's own teams or own orders.

The rules are attached to the sales team manager group provided by the team security module, so they only affect users who have that "Team Documents Only" style permission. Users without it keep their normal visibility. The module installs automatically when both Sales and the team security module are present, and it touches the sales order, sales order line and sales analysis models.