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

node_modules/rxjs/internal/Operator.d.ts

@@ -0,0 +1,5 @@
+import { Subscriber } from './Subscriber';
+import { TeardownLogic } from './types';
+export interface Operator<T, R> {
+    call(subscriber: Subscriber<R>, source: any): TeardownLogic;
+}