Modernize UI: Replace 'Fork me on GitHub' Ribbon with a Simple Icon

[Biswas-Samrat]

The current design features a prominent, diagonal "Fork me on GitHub" ribbon in the corner of the application. While functional, this design is stylistically dated and visually intrusive.

To align the project with modern UI/UX trends and improve the overall aesthetic and cleanliness of the interface, we should replace this element with a simpler, less distracting GitHub icon.

Also it's overlapping in the Overview page with the filter button.

Overview page

@vbakke @wurstbrot @0x41head Assign this Issue to me

[wurstbrot]

you know when to do it ;)