Feedback and test sender implement, minor fixes with links

src/data/links.json

@@ -1,18 +1,22 @@
 {
   "install": {
-    "href": "/install",
+    "href": "install",
     "text": "Install"
   },
+  "data": {
+    "href": "data.json",
+    "text": "Összes kérdés JSON"
+  },
   "server": {
-    "href": "/servergit",
+    "href": "servergit",
     "text": "Szerver repó"
   },
   "client": {
-    "href": "/scriptgit",
+    "href": "scriptgit",
     "text": "Script git"
   },
   "classes": {
-    "href": "/classesgit",
+    "href": "classesgit",
     "text": "Classes git"
   }
 }

src/data/tabs.json

@@ -11,6 +11,14 @@
     "href": "/allQuestions",
     "text": "All question"
   },
+  "feedback": {
+    "href": "/feedback",
+    "text": "Feedback"
+  },
+  "testSender": {
+    "href": "/testSender",
+    "text": "Test Sender"
+  },
   "userQuestions": {
     "href": "/userQuestions",
     "text": "User Questions"