[iOS] Drawer Header not showing in drawer.

[MehmoodArib]

Describe the bug The DrawerScreen, should show a DrawerHeader component at top, which serves as an entry point to Login or view user account. The component is not shown.

Expected behavior There should be DrawerHeader component in drawer.

Current Behavior No DrawerHeader component shown

Steps to Reproduce Please provide detailed steps for reproducing the issue.

1. Open the App
2. Click on Humburger icon on top left of toolbar
3. No DrawerHeader

Screenshots

Smartphone (please complete the following information):

• Magento Version: [2.1.0]
• Device: [iPhone11]
• OS: [iOS13]

Additional context See Android build for reference.