Tumbleweed Distro - New Distro Icon

[buufmax]

Back on Tumbleweed request, they got a new distro icon recently.

Please remove the old icon you set on #63 and replace it with the new one.

On this link you may find the new icon logo. https://github.com/openSUSE/distribution-logos/tree/main/Tumbleweed

Watch out on the last two. square-hicolor.svg / square-symbolic.svg.

Icon name hasn't changed "distributor-logo-Tumbleweed.svg".

Thank you!

[SylEleuth]

https://github.com/SylEleuth/gruvbox-plus-icon-pack/commit/73722360a92fc08d8a9955f8a66680e409739588