add datatbles for invoices, add pdf icon, refactor icons components, add autocomplete on search, adapt searching to meilisearch

app/Http/Middleware/CheckAuth.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use App\Repositories\Shop\Customers;
+use Closure;
+use Illuminate\Http\Request;
+
+class CheckAuth
+{
+    public function handle(Request $request, Closure $next)
+    {
+        if (Customers::isNotConnected()) {
+            return redirect('/login');
+        }
+
+        return $next($request);
+    }
+}