fixed issue where mockInitialPayload was not being exported

package.json

@@ -1,6 +1,6 @@
 {
   "name": "near-social-bridge",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "description": "This library allows you to create a common application using ReactJS and inject it in a controlled way into a Widget on Near Social. Therefore, the Widget talks to the React application and vice versa, making it possible to consume Discovery API resources within the React application.",
   "main": "./dist/cjs/index.js",
   "module": "./index.js",

src/index.ts

@@ -3,7 +3,7 @@ export * from './navigation'
 
 // for some reason, there's an issue when I try to use index.ts inside "request" folder
 export { default as request } from './request/request'
-export { createMock, setupMock, createMockUser, mockUser } from './request/mock'
+export { createMock, setupMock, createMockUser, mockUser, mockInitialPayload } from './request/mock'
 
 export * from './services'
 export * from './session-storage'

src/request/index.ts

@@ -0,0 +1,4 @@
+import request from './request'
+import { createMock, setupMock, createMockUser, mockUser, mockInitialPayload } from './mock'
+
+export { request, createMock, setupMock, createMockUser, mockUser, mockInitialPayload }