feat add questions module and admin routes

src/i18n/en/questions.json

@@ -0,0 +1,17 @@
+{
+  "fields": {
+    "test": "Test",
+    "type": "Type",
+    "content": "Content",
+    "order": "Order",
+    "required": "Required",
+    "metadata": "Metadata"
+  },
+  "errors": {
+    "uniqueOrderConstraint": "Order value should be unique.",
+    "questionNotFound": "Question not found."
+  },
+  "messages": {
+    "createSuccess": "Question Created Successfully."
+  }
+}

src/i18n/fa/questions.json

@@ -0,0 +1,17 @@
+{
+  "fields": {
+    "test": "تست",
+    "type": "نوع",
+    "content": "محتوا",
+    "order": "اولویت",
+    "required": "اجباری",
+    "metadata": "تنظیمات"
+  },
+  "errors": {
+    "uniqueOrderConstraint": "مقدار اولویت تکراری است.",
+    "questionNotFound": "Question not found."
+  },
+  "messages": {
+    "createSuccess": "سوال با موفقیت ایجاد شد."
+  }
+}