Add new needles for Cockpit 186 UI redesign

Some bits of Cockpit's UI are changed in 186, we need a few new
needles.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

needles/cockpit/cockpit_main-cockpit186-20190126.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "xpos": 323,
+      "type": "match",
+      "width": 59,
+      "height": 15,
+      "ypos": 151
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "cockpit_main"
+  ]
+}

needles/cockpit/join_complete-cockpit186-20190126.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "type": "match",
+      "xpos": 335,
+      "height": 17,
+      "width": 130,
+      "ypos": 327
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "cockpit_join_complete"
+  ]
+}

needles/cockpit/services_auditd_detail-cockpit186-20190126.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "ypos": 339,
+      "xpos": 401,
+      "type": "match",
+      "width": 219,
+      "height": 13
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "cockpit_services_auditd_detail"
+  ]
+}