Add Arabic gnome-terminal needle

For the i18n fonts test, this was missing from the PR.

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

needles/gnome/apps/apps_run_terminal-arabic-20220527.json

@@ -0,0 +1,22 @@
+{
+  "area": [
+    {
+      "height": 22,
+      "width": 52,
+      "xpos": 845,
+      "type": "match",
+      "ypos": 6
+    },
+    {
+      "type": "match",
+      "xpos": 619,
+      "height": 20,
+      "width": 25,
+      "ypos": 44
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "apps_run_terminal"
+  ]
+}