[IMP] hr_org_chart: add new menu Org Chart in Employee menu

This commit adds a new menu called `Org Chart` in Emnployee menu
to directly have the Org chart view as first view when the user
clicks on that button.

task-3376776

addons/hr_org_chart/__manifest__.py

@@ -18,6 +18,7 @@ This module extend the employee form with a organizational chart.
     'data': [
         'views/hr_department_views.xml',
         'views/hr_views.xml',
+        'views/hr_org_chart_menus.xml',
     ],
     'assets': {
         'web._assets_primary_variables': [

addons/hr_org_chart/views/hr_org_chart_menus.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <menuitem
+        id="menu_hr_employee_org_chart"
+        name="Org Chart"
+        action="action_hr_employee_org_chart"
+        groups="hr.group_hr_user"
+        parent="hr.menu_hr_employee_payroll"
+        sequence="5"
+    />
+
+</odoo>

addons/hr_org_chart/views/hr_views.xml

@@ -1,5 +1,24 @@
 <?xml version="1.0" encoding="utf-8"?>
 <odoo>
+    <record id="action_hr_employee_org_chart" model="ir.actions.act_window">
+        <field name="name">Org Chart</field>
+        <field name="res_model">hr.employee</field>
+        <field name="view_mode">hierarchy,kanban,tree,form,activity,graph,pivot</field>
+        <field name="domain">[]</field>
+        <field name="context">{'chat_icon': True}</field>
+        <field name="view_id" eval="False"/>
+        <field name="search_view_id" ref="hr.view_employee_filter"/>
+        <field name="help" type="html">
+            <p class="o_view_nocontent_smiling_face">
+                Add a new employee
+            </p><p>
+                With just a quick glance on the Odoo employee screen, you
+                can easily find all the information you need for each person;
+                contact data, job position, availability, etc.
+            </p>
+        </field>
+    </record>
+
     <record id="hr_employee_view_form_inherit_org_chart" model="ir.ui.view">
         <field name="name">hr.employee.view.form.inherit.org_chart</field>
         <field name="model">hr.employee</field>