Config Variables - Improve config variable system and initialize variables during setup.

src/Enum/ConfigVariableSectionEnum.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Enum;
+
+enum ConfigVariableSectionEnum: string
+{
+    case Company = 'COMPANY';
+    case Frontend = 'FRONTEND_CONFIG';
+    case API_PRICES = 'API_PRICES';
+    case API_CONFIG = 'API_CONFIG';
+    case Internal = 'INTERNAL';
+}