Change class based components to function based

[Tamir198]

Suggestion:

I think it would be best to stay in one line, most of the project components are already functional components.
I think we should change all class-based components to function based ones.

currently, there is only one class bases component:

If you agree with me and think that we should change this I can do it.

[dolby360]

@Tamir198 great idea