add dashboard, fix get data scraping, fix table

app/Http/Controllers/Dashboards/BigDataController.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Http\Controllers\Dashboards;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class BigDataController extends Controller
+{
+    public function index(){
+        return view('dashboards.bigdata');
+    }
+}