Practice: Build Superheroes app: Android Basics with Compose

[vrotaru]

The lesson/step 4 have the app screenshots with the top bar added even if that is yet to be added.

[jhansitavva]

Fixed and ready to be published

[HarshNarayanJha]

Also, The codelab says to change the status bar color, though it is already in the provided Theme.kt file