Be able to connect OpenERP with Odoo

[flachica]

Is your feature request related to a problem? I need to connect an OpenERP 6.1 with an Odoo 15.0

Describe the solution you'd like I started (and I'm going to finish) migrating connector_odoo but when accessing through jsonrpc the message structure is different from what odoorpc proposes. What do you recommend? Shall I make a connector_openerp module? Do I have to backport odoorpc to support previous versions? Is there a library similar to odoorpc for openerp?

/cc @guewen

[flachica]

I think the best thing would be to add the dependency with OERPLib. Based on the 'version' field of the adapter, we could decide whether to use OdooRPC or OERPLib

[flachica]

@NachoAlesLopez It may be of your interest