Add an ERP5 access token PAS plugin.

Access Token behaviour is configured on the portal type level.
The token ID is used to directly fetch it without using the catalog (faster
access).
erp5_access_token: Include additional type of Restricted Access Token
access_token: Include RestricedAccessToken_init
access_token: Include reference support for Restricted Access Token
Add Computer Network portal type.

It will be used to create group of Computer.
Add Computer Model portal type.

It will be used to represent various Computer models.
Setup workflows.
Add category to relate Computer with Computer Model.
Improve the view.
Simple script to apply Computer Model.
Test applying model.
Return batch mode result.
Enable acquisition on some categories.
Add capacity scope base category
Enable acquisition on allocation_scope category
Allow to configure model.
Expose action to apply model on computer.
Allow to fine tune model for computer and partition.
Apply wide_area_network_type category.
Drop not needed categories.