Change management is used to manage changes related to transformation
Inside a Change management, transformation change defines the
changes related to previous transformation
An alarm is launched one time per day to apply changes
When it's called, previous transformations are invalidated and new one is
created
User can jump from transformation change to related transformation and transformation to related transformation change

This is much more convenient to understand stock value at a given point in time

/reviewed-on nexedi/erp5!705

/reviewed-on nexedi/erp5!671

1. accept a list of converison server
2. retry in case of network error

We need to be able to see the future without auto planned orders, else how are we going to update them?