Add new variants on a couple of KDE needles for F35 backgrounds

I hate translucency with animated backgrounds. We may need more
of these.

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

needles/kde/akonadi_migration_notification-20210909.json

@@ -0,0 +1,22 @@
+{
+  "area": [
+    {
+      "height": 16,
+      "xpos": 590,
+      "width": 124,
+      "type": "match",
+      "ypos": 394
+    },
+    {
+      "height": 15,
+      "xpos": 995,
+      "width": 15,
+      "type": "match",
+      "ypos": 362
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "akonadi_migration_notification"
+  ]
+}

needles/kde/desktop_update_notification_systray-kde-20210909.json

@@ -0,0 +1,15 @@
+{
+  "area": [
+    {
+      "ypos": 738,
+      "type": "match",
+      "width": 18,
+      "xpos": 791,
+      "height": 18
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "desktop_update_notification_systray"
+  ]
+}