use python lint template

Instead only use it when installing, updating, or testing

Default using project name from CI/DRONE, and default to directory project name as a last resort.
 fix that last point as it was using project_name_from_home instead of the variable of the same name

project uses isoparse that was added in 2.7.0

 import_jsonrpc: enforce ISO format on date and datetime to avoid potential errors with unwanted format due to DB configuration

Also set correct permission for sessions mount

no path in that case

It looks like it is what the odoo import does, without that, there is no way to differentiate null and the empty string

also changed it to be python3 compatible only

Also include missing script in setup