[RFQ][base_revision] add a module base_version

[leemannd]

Is your feature request related to a problem? base_revision works great, but it allows to manage only one active version of a document and adds the field active on the model.

• Bringing the field active on a model adds the possibility to archive records which is sometimes out of scope

Describe the solution you'd like

• I want to add the possibility to create several versions of the same document and to close all versions at the validation of the document
• I want to have several versions of a document without adding a field active on the model. More details can be found in -> https://github.com/OCA/sale-workflow/issues/2844