This project is based on the developers.sap.com tutorial Use the SAP Cloud Application Programming Model to Create a Full-Stack App.
Using the HANA Web IDE on the HANA Express Edition (HXE) SP03 I've created also a Launchpad Site. But at the first try only an empty page is shown and the console shows the error “Content-Security-Policy ..”. You have to apply the correction provided in Note 2766378 - XSA Fiori site empty page loaded to make this work.