Added migrations and disabled auto-migrations to better protect users' databases

config/config.json

@@ -0,0 +1,20 @@
+{
+  "development": {
+    "storage": "./data/overseer.db",
+    "dialect": "sqlite"
+  },
+  "test": {
+    "username": "root",
+    "password": null,
+    "database": "database_test",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  },
+  "production": {
+    "username": "root",
+    "password": null,
+    "database": "database_production",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  }
+}