Push initial implementations of new repository structure

This breaks almost the entire panel, do not pull this branch in this state.

Mostly just moved old repository files to a new folder without updating anything else in order to start doing new things. Structure is not finalized.

app/Repositories/Old/HelperRepository.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace Pterodactyl\Repositories;
+
+class HelperRepository
+{
+    /**
+     * Listing of editable files in the control panel.
+     *
+     * @var array
+     */
+    protected static $editable = [
+        'application/json',
+        'application/javascript',
+        'application/xml',
+        'application/xhtml+xml',
+        'text/xml',
+        'text/css',
+        'text/html',
+        'text/plain',
+        'text/x-perl',
+        'text/x-shellscript',
+        'inode/x-empty',
+    ];
+
+    /**
+     * Converts from bytes to the largest possible size that is still readable.
+     *
+     * @param  int  $bytes
+     * @param  int  $decimals
+     * @return string
+     * @deprecated
+     */
+    public static function bytesToHuman($bytes, $decimals = 2)
+    {
+        $sz = explode(',', 'B,KB,MB,GB');
+        $factor = floor((strlen($bytes) - 1) / 3);
+
+        return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . ' ' . $sz[$factor];
+    }
+
+    /**
+     * Returns array of editable files.
+     *
+     * @return array
+     */
+    public static function editableFiles()
+    {
+        return self::$editable;
+    }
+}