Convert to functional components

[Tobi406]

Functional components do offer us advantages over class components: they're easier to write, understand and allow us using hooks.

The following list of class components should be rewritten to functional components, feel free to do one or multiple in one PR.

List of class components needing migration

• Text.jsx
• NavigationBar.jsx
• Sidebar.jsx
• App.js

[DZwell]

I Would love to take one one or a few of these.

[Tobi406]

Sure, go for it

[AhmedSarhan]

Hello I would love to work on some of these if still available

[shariqanwar20]

Hello I would like to work on this issue if its still available

[xbrutus254]

Hi, is that issue still open?

[osSidd]

Is this issue still open

[priyank003]

Hello , I would like to work on this issue if its still open