Add more RBAC, filter out AJT/AJs from unified jobs lists

Comment out placeholder in serializer

awx/main/migrations/0083_v360_workflow_approval.py

@@ -0,0 +1,43 @@
+# Generated by Django 2.2.2 on 2019-07-18 14:12
+
+import awx.main.fields
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0082_v360_workflowapproval'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='WorkflowApprovalTemplate',
+            fields=[
+                ('unifiedjobtemplate_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='main.UnifiedJobTemplate')),
+                ('timeout', models.IntegerField(blank=True, default=0, help_text='The amount of time (in seconds) before the approval node expires and fails.')),
+            ],
+            bases=('main.unifiedjobtemplate',),
+        ),
+        migrations.AddField(
+            model_name='organization',
+            name='approval_role',
+            field=awx.main.fields.ImplicitRoleField(editable=False, null='True', on_delete=django.db.models.deletion.CASCADE, parent_role='admin_role', related_name='+', to='main.Role'),
+            preserve_default='True',
+        ),
+        migrations.AddField(
+            model_name='workflowjobtemplate',
+            name='approval_role',
+            field=awx.main.fields.ImplicitRoleField(editable=False, null='True', on_delete=django.db.models.deletion.CASCADE, parent_role=['singleton:system_auditor', 'organization.approval_role', 'admin_role'], related_name='+', to='main.Role'),
+            preserve_default='True',
+        ),
+        migrations.CreateModel(
+            name='WorkflowApproval',
+            fields=[
+                ('unifiedjob_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='main.UnifiedJob')),
+                ('workflow_approval_template', models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='approvals', to='main.WorkflowApprovalTemplate')),
+            ],
+            bases=('main.unifiedjob',),
+        ),
+    ]