Add Formik to package json

recipes/package.json

@@ -28,6 +28,7 @@
     "axios": "^0.18.0",
     "classnames": "^2.2.6",
     "convert-units": "git+https://github.com/ben-ng/convert-units.git",
+    "formik": "^1.5.7",
     "moment": "^2.24.0",
     "node-sass": "^4.11.0",
     "ramda": "^0.26.1",