Documentation: Drawer Natigation Example Error

[rayan1810]

Describe the bug From the Documentation, the example Drawer Natigation displays an error on the website itself:

https://docs.nativebase.io/building-drawer-navigation

To Reproduce Steps to reproduce the behavior:

1. Go to https://docs.nativebase.io/building-drawer-navigation
2. Click on Example
3. Scroll down to Example
4. See error

Expected behavior To see the example.

Screenshots If applicable, add screenshots to help explain your problem.

Platform NativeBase version: Last

[rayan1810]

@alejolp you can track the progress here.