Odoo Studio now lets users add line-item lists to custom apps directly from the model configurator or by dragging a new Lines field into a view. This removes several manual setup steps, making custom business workflows with related detail lines faster and easier to build.

Odoo Studio now lets users add line-item lists to custom models directly from the model configuration or by dragging a Lines field into a form. This removes several manual setup steps, making it faster and simpler to build parent records with related line details.

Currently, in order to have a 'lines' listview on a custom model, the user has to:
1. create a secondary 'lines' model
2. link this model to the 'parent' model with a many2one
3. create the counterpart one2many field on the 'parent' model

in this commit,
1. can add line by select lines option from model configuration.
2. can add line by drag and drop lines field from side panel.

TaskId: 2335283

This change separates calculations for editable stored fields in Helpdesk, Appraisal Surveys, and Event Track Social. It helps ensure related values are updated correctly when records are created or edited, reducing the chance of inconsistent information in day-to-day workflows.

Purpose
=======
Some computed stored editable fields are computed in the same method.

In that case, when one of the value is provided in a create / write call,
the computed method is not called and other fields computed in the same
method do not have the right value.

Task 2377119

This reverts commit 7705b4d66b8d8c73837cbd7100703da289ef551e. Forward-Port-Of: odoo/enterprise#16209

This reverts commit 7705b4d66b8d8c73837cbd7100703da289ef551e.

Forward-Port-Of: odoo/enterprise#16209