* draft Remote Node security
* create 2 projects to simulate remote allocation
* remote node security interaction workflow

It will be used to create cross master allocation

* test slave allocation on the same instance tree
* give more security group to instances

* allocate slave on instance from the same instance tree
* method to request and allocate slave instance from an instance tree

* link hosting subscription to project
* Hosting Subscription roles
* fixup test
* Instance can access project module

* do not create Hosting Subscript before the price is found
* slapos_accounting: link Hosting Subscription to project

* check consistency at the end of the test
* slapos_panel_ui_test: check all project related documents as project manager

* add comment if price not found
* quantity is defined on cell

* add Sale Supply for Project
* validate/invalidate Sale Supply

* set SoftwareProduct default quantity unit
* support document without categories property
* add constraint to ensure quantity unit of a Software Product is defined

* update currency role definition
* stop hardcoding default quantity unit

* add an exemple of payable product list
* drop unused script

* configure Sale Supply predicate
* test Supply Line matching and getPrice
* allow Supply Line to define price even if resource has variations
  Force quantity unit to match (no convertion for now)
* order Supply Predicate matching
* Supply Cell before Line