chore: migration for features created by (#5593)

Contains the migration that adds the column created_by to `features`

src/migrations/20231211121444-features-created-by.js

@@ -0,0 +1,19 @@
+'use strict';
+
+exports.up = function (db, callback) {
+    db.runSql(
+        `
+        ALTER TABLE features ADD COLUMN IF NOT EXISTS created_by INTEGER;
+        `,
+        callback,
+    );
+};
+
+exports.down = function (db, callback) {
+    db.runSql(
+        `
+        ALTER TABLE features DROP COLUMN IF EXISTS created_by;
+        `,
+        callback,
+    );
+};