Add ability to override annotations independently

- add web_annotations to override annotations for web pods
- add task_annotations to override annotations for task pods

roles/installer/defaults/main.yml

@@ -188,6 +188,18 @@ web_affinity: {}
 #   my.annotation/2: value2
 annotations: ''
 
+# Override annotations to awx task pods. Specify as literal block. E.g.:
+# task_annotations: |
+#   my.task-annotation/1: value
+#   my.task-annotation/2: value2
+task_annotations: ''
+
+# Override annotations to awx web pods. Specify as literal block. E.g.:
+# web_annotations: |
+#   my.web-annotation/1: value
+#   my.web-annotation/2: value2
+web_annotations: ''
+
 admin_user: admin
 admin_email: test@example.com