refactored homePage in MVVM architecture

[haru-02]

added homePage folder under which there is a view and viewmodel file. also modified routes file accordingly and fixed small errors on scp/lib/services/localStorage_service.dart.

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[github-actions]

Hello @haru-02 , That's a great improvement to the code. Have a pinch of paitence while the reviewer gets impressed by the changes you made. Here are some doggos for company while you are waiting for the merge and marching ahead with your Hacktoberfest Contributions, Check your Dashboard for more information on Hacktoberfest. Stay safe 🚀 .