[IMP] project: set project as analytic plan in the project config setting

In this commit we change following points:
  - changed string of analytic_plan_id field in res setting.
  - project set as default in the analytic plan of the project setting

task-3251642

closes odoo/odoo#120522

Related: odoo/enterprise#40702
Signed-off-by: Xavier Bol (xbo) <xbo@odoo.com>

addons/project/data/project_demo.xml

@@ -2,6 +2,11 @@
 <odoo>
     <data noupdate="1">
 
+        <record id="default_analytic_plan_id" model="ir.config_parameter">
+            <field name="key" eval="'default_analytic_plan_id_' + str(ref('base.main_company'))"/>
+            <field name="value" ref="analytic.analytic_plan_projects"/>
+        </record>
+
         <!-- Users -->
         <record id="base.user_demo" model="res.users">
             <field name="groups_id" eval="[

addons/project/models/res_config_settings.py

@@ -18,7 +18,7 @@ class ResConfigSettings(models.TransientModel):
     # Analytic Accounting
     analytic_plan_id = fields.Many2one(
         comodel_name='account.analytic.plan',
-        string="Default Plan",
+        string="Analytic Plan",
         readonly=False,
         related='company_id.analytic_plan_id',
     )

addons/project/views/res_config_settings_views.xml

@@ -44,7 +44,7 @@
                                     </div>
                                 </div>
                             </setting>
-                            <setting id="default_plan_setting" groups="analytic.group_analytic_accounting" help="Assign each new project to this plan" company_dependent="1" title="Track the profitability of your projects. Any project, its tasks and timesheets are linked to an analytic account and any analytic account belongs to a plan.">
+                            <setting id="default_plan_setting" groups="analytic.group_analytic_accounting" help="Track the profitability of your project with analytic accounting. Select the analytic plan for new projects:" company_dependent="1" title="Track the profitability of your projects. Any project, its tasks and timesheets are linked to an analytic account and any analytic account belongs to a plan.">
                                 <field name="analytic_plan_id"/>
                             </setting>
                         </block>