refactor(Config(): Overhauled config

DefaultFiles/config.json

@@ -0,0 +1,21 @@
+{
+  "sqlConfig": {
+    "enableSQL": false,
+    "sqlType": "mariadb",
+    "sql-address": "sql-address",
+    "sql-port": 33000,
+    "database": "database-name",
+    "db-user": "db-user",
+    "db-password": "db-password"
+  },
+  "foldersToBackup": [
+    {
+      "backupName": "your-backup",
+      "folderPath": "/path/to/folder/to/backup",
+      "remoteStorageType": "remote-type",
+      "remoteTargetPath": "remote/target/path",
+      "createLocalBackup": true,
+      "localTargetPath": "/path/to/local/bak"
+    }
+  ]
+}