Fix withData.tsx

[Arashfa0301]

Per today, if one wishes to make a custom page with independent from the data from admin page, one cannot. The reason being one has to pass the page component through the withDataAndLayout function with in turn does some server stuff in withData that makes it possible for one to have a custom page working as intended.

From debugging we have found that the function that has to be fixed is static async getInitialProps. It maybe has to run on the server.