refactor(Cypress): Moved Cypress to the main folder of the project, as I don't need a sub project for now.

node_modules/fast-json-stable-stringify/example/nested.js

@@ -0,0 +1,3 @@
+var stringify = require('../');
+var obj = { c: 8, b: [{z:6,y:5,x:4},7], a: 3 };
+console.log(stringify(obj));