update screenshots

[prabhakar267]

A lot of minor UI changes occurred and screenshots are to be updated with latest UI updates.

[kaushikpraveen]

Is this still open?
I can help with this.

[EMraan619]

I am New on github ...and I hardly know how things work here. I need help to build Library management system, so whats are the things I am going to require to build this web application.

[bumpylumps]

If this is still open I can help update the screenshots

[Nitin8426]

Hey! @prabhakar267 Is it still open? Could you assign this issue to me under hacktoberfest as I have a good Knowledge of UI . I could work upon it and create a healthy and meaningful PR .

hoping forward to listen from you