[IMP] project, hr_timesheet: set optional field to simplify the tree view

Purpose of the commit is to set the new attribute OPTIONAL = SHOW/Hide on tree
view so the user can easily hide/show the optional fields on the tree view.

task-1997453
Closes: #33888

addons/hr_timesheet/views/project_views.xml

@@ -148,13 +148,11 @@
             <field eval="2" name="priority"/>
             <field name="arch" type="xml">
                 <field name="user_id" position="after">
-                    <field name="planned_hours" widget="float_time" sum="Initially Planned Hours" />
-                    <field name="remaining_hours" widget="float_time" sum="Remaining Hours" readonly="1"/>
+                    <field name="planned_hours" widget="float_time" sum="Initially Planned Hours" optional="show"/>
+                    <field name="remaining_hours" widget="float_time" sum="Remaining Hours" readonly="1" optional="show"/>
+                    <field name="progress" widget="progressbar" optional="show"/>
                     <field name="effective_hours" widget="float_time" sum="Spent Hours" invisible="1"/>
                 </field>
-                <field name="stage_id" position="after">
-                    <field name="progress" widget="progressbar"/>
-                </field>
             </field>
         </record>
 

addons/project/views/project_views.xml

@@ -631,11 +631,13 @@
                     <field name="message_needaction" invisible="1"/>
                     <field name="sequence" invisible="not context.get('seq_visible', False)"/>
                     <field name="name"/>
-                    <field name="project_id" invisible="context.get('user_invisible', False)"/>
-                    <field name="user_id" invisible="context.get('user_invisible', False)"/>
-                    <field name="company_id" groups="base.group_multi_company"/>
-                    <field name="date_deadline" invisible="context.get('deadline_visible',True)"/>
-                    <field name="stage_id" invisible="context.get('set_visible',False)"/>
+                    <field name="project_id" invisible="context.get('user_invisible', False)" optional="show"/>
+                    <field name="user_id" invisible="context.get('user_invisible', False)" optional="show"/>
+                    <field name="date_deadline" optional="hide"/>
+                    <field name="partner_id" optional="hide"/>
+                    <field name="tag_ids" optional="hide" widget="many2many_tags"/>
+                    <field name="stage_id" invisible="context.get('set_visible',False)" optional="show"/>
+                    <field name="company_id" groups="base.group_multi_company" optional="show"/>
                 </tree>
             </field>
         </record>