Add save & update functionality to positions

Tooltips also added, as well as a general configuration file for Mojang Status URL.
Relationships were also added between forms and Vacancies.
Status verification for the dashboard was moved to a Service Provider, where it adds log entries when cache expires.
Authentication controllers were also updated to reflect the new dashboard URL.

app/Providers/MojangStatusProvider.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\ServiceProvider;
+use Illuminate\Support\Facades\View;
+
+class MojangStatusProvider extends ServiceProvider
+{
+    /**
+     * Register services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+
+    /**
+     * Bootstrap services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+
+        if (!Cache::has('mojang_status'))
+        {
+            Log::info("Mojang Status Provider: Mojang Status not found in the cache; Sending new request.");
+
+            $mcstatus = Http::get(config('general.urls.mojang.statuscheck'));
+            Cache::put('mojang_status', base64_encode($mcstatus->body()), now()->addMinutes(60));
+        }
+
+        View::share('mcstatus', json_decode(base64_decode(Cache::get('mojang_status')), true));
+    }
+}