Preferably, use preact instead of react

[tu2-atmanand]

• I think the better idea would be to first find out everything about preact, whether it's a good idea to use it or not. And I might have to first also finish with implementing memo functions in the whole project.
• Might need to break down my components, like the header and footer of the card will be separate files, etc.
• Refer Kanban plugin for this and also may be for the above thing.