Adding Navigation from workspace to home page

[Harsha19-08]

Issue : the main issue is when we move to workspace we can get back to the Home page
so i want to add navigation from the workspace to the home by clicking on the logo of SNipSavy website

Issue 2: there is no 404 not found page so i want to add that page according to the features of the website

@yash-25log can u assign me this issue so that i can work on it