Refactor DashboardView.jsx : Applied Necessary changes required [Ref PR#2422]

[Akshay02022]

Issue Ref #2358

Changes: Removed useEffect and unused arguments.

I have verified that this pull request:

• has no linting errors (npm run lint)
• has no test errors (npm run test)
• is from a uniquely-named feature branch and is up to date with the develop branch.
• is descriptively named and links to an issue number, i.e. Fixes #123

[lindapaiste]

Thanks for working on this! I added an additional commit to your branch where I went ahead and used the hooks for react-router etc. because we don't need to rely on HOCs and props anymore now that it's a function component.