For initial OH, final OH and planned availability grouping with sum
does not provide any value, specially when grouping by product.
And avg though can be more interesting.
For demand and supply we could have more doubts and the sum can
make sense, so we keep it as is.
For each MRP Parameter or for each Product in a MRP Area, we will be able to add a MRP Planner. Once this planner is set, he can filter himself in the MRP Parameters view, MRP Inventory view or MRP Planned Orders view.
* You can know integrate with different forecasting mechanisms.
As a consequence integration with stock_demand_estimate is moved
to a new module (mrp_multi_level_estimate).
* As agreed by the authors, the module is re-licensed to LGPL-3.
* fix api.depends fields fro main supplier.
* fix ordering and missing demo file in manifest.
* Update README.
* fix action_view* methods.
* readd hook to exclude in mrp initialization
* fix computation of qty available (it was considering several times sub-locations).
* Remove contraint for outoing and incoming moves to be moved in/outside the company, they can be internal transfers.
* mrp.moves visible with technical settings.
* Show product and allow to search by it in mrp.inventory.
