Feat: Implement Config File. Read by Front and Back. It aims to give possibility to disable some features quickly. Currenty: DiscordRPC, AutoCheckInfo, AutoUpdate, Custom TopBar, AddMetadata, Add Thumbail were put and implement. Other need to be implement. That's the begin of Settings Panel

config/config.json

@@ -0,0 +1,13 @@
+{
+  "autoUpdate": true,
+  "discordRPC": true,
+  "customTopBar": true,
+  "autoDownloadPlaylist": true,
+  "logSystem": true,
+  "autoCheckInfo": true,
+  "outputTitleCheck": true,
+  "addThumbnail": true,
+  "addMetadata": true,
+  "downloadSystem": true,
+  "notifySystem": true
+}