[IMP] mrp: added mass start stop on workorders

This commit add a mass start and stop buttons that allows to start
or stop multiple workorder at the same time.
Starting a workorder checks if the user needs to be logged and
if the workorder is not blocked.
This commit also change the appearance of the mark as done button

task id : 3216277

Part-of: odoo/odoo#114901

addons/mrp/models/mrp_workorder.py

@@ -880,3 +880,14 @@ class MrpWorkorder(models.Model):
                 wo.duration = wo.duration_expected
                 wo.duration_percent = 100
         wo.state = 'done'
+
+    def action_mass_start(self):
+        for wo in self:
+            if wo.working_state == 'blocked':
+                raise UserError(_('Some workorders require another workorder to be completed first'))
+        for wo in self:
+            wo.button_start()
+
+    def action_mass_pause(self):
+        for wo in self:
+            wo.button_pending()

addons/mrp/views/mrp_workorder_views.xml

@@ -62,7 +62,9 @@
         <field name="arch" type="xml">
             <tree editable="bottom" multi_edit="1">
                 <header>
-                    <button name="action_mark_as_done" type="object" string="Mark as done" class="btn-outline-primary"/>
+                    <button name="action_mass_start" type="object" string="Start" class="btn btn-success text-uppercase"/>
+                    <button name="action_mass_pause" type="object" string="Pause" class="btn btn-warning text-uppercase"/>
+                    <button name="action_mark_as_done" type="object" string="Done" class="btn btn-danger text-uppercase"/>
                 </header>
                 <field name="consumption" invisible="1"/>
                 <field name="company_id" invisible="1"/>