slapos_crm: Include Incident on the Instance Message List

It helps on ignore the failures linked to an incident, during the Administrator Triage.

master/bt5/slapos_crm/SkinTemplateItem/portal_skins/slapos_crm_monitoring/SupportRequestModule_viewInstanceMessageList/listbox.xml

@@ -425,6 +425,10 @@
                           <string>age</string>
                           <string>Age</string>
                         </tuple>
+                        <tuple>
+                          <string>follow_up_title</string>
+                          <string>Incident</string>
+                        </tuple>
                       </list>
                     </value>
                 </item>

master/bt5/slapos_crm/SkinTemplateItem/portal_skins/slapos_crm_monitoring/SupportRequest_getInstanceMessageList.py

@@ -44,6 +44,7 @@ if aggregate_portal_type == "Hosting Subscription":
             "software_release": instance.getUrlString(),
             "computer_reference": computer.getReference(),
             "allocation_scope": computer.getAllocationScope(),
+            "follow_up_title": context.getFollowUpTitle(),
             "message" : m,
             "created_at": create_at,
             "since": since,
@@ -55,6 +56,7 @@ if aggregate_portal_type == "Hosting Subscription":
           "title": instance.getTitle(),
           "specialise_title": hosting_subscription.getTitle(),
           "software_release": instance.getUrlString(),
+          "follow_up_title": context.getFollowUpTitle(),
           "computer_reference": "",
           "allocation_scope": "",
           "message" : "Instance isn't allocated"}))