Feature: Remove the App Development Track.

[SB2318]

Feature description

Remove the app development track and replace it with 1. Android Development 2. Flutter Development Design will be the same. You have to add two CardView (after removing the previous) with appropriate Images and text.

👀 Have you spent some time to check if this issue has been raised before?

• [X] I checked and didn't find similar issue

🏢 Have you read the Code of Conduct?

• [X] I agree to follow this project's Code of Conduct

[sdcode001]

@SB2318 I think now I'm not that much ready to solve issue #49. So can you please give me this issue to work with in replace of issue #49

[SB2318]

As you wish.😇

[sdcode001]

Thanks