[FIX] hr*: Grant user's rights to demo user for HR applications

addons/hr_attendance/data/hr_attendance_demo.xml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <odoo>
     <data noupdate="True">
+        <record id="base.user_demo" model="res.users">
+            <field name="groups_id" eval="[(4, ref('hr_attendance.group_hr_attendance_user'))]"/>
+        </record>
+
         <record id="hr.employee_al" model="hr.employee">
             <field name="pin">0000</field>
             <field name="barcode">123</field>

addons/hr_contract/data/hr_contract_demo.xml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <odoo>
 
+    <record id="base.user_demo" model="res.users">
+        <field name="groups_id" eval="[(4, ref('hr_contract.group_hr_contract_manager'))]"/>
+    </record>
+
     <record id="hr_contract_admin" model="hr.contract">
         <field name="name">Mitchell Admin Contract</field>
         <field name="date_start" eval="time.strftime('%Y')+'-1-1'"/>

addons/hr_holidays/data/hr_holidays_demo.xml

@@ -2,6 +2,10 @@
 <odoo>
 <data noupdate="1">
 
+    <record id="base.user_demo" model="res.users">
+        <field name="groups_id" eval="[(4, ref('hr_holidays.group_hr_holidays_user'))]"/>
+    </record>
+
     <!--Leave Type-->
     <record id="hr_holiday_status_dv" model="hr.leave.type">
         <field name="name">Parental Time Off</field>

addons/hr_recruitment/data/hr_recruitment_demo.xml

@@ -2,6 +2,10 @@
 <odoo>
   <data noupdate="1">
 
+    <record id="base.user_demo" model="res.users">
+        <field name="groups_id" eval="[(4, ref('hr_recruitment.group_hr_recruitment_user'))]"/>
+    </record>
+
     <!--Manage the job_id to get in hr.applicant-->
     <record id="hr.job_developer" model="hr.job">
         <field name="state">recruit</field>