oranchelo-icon-theme from home:diamond_gr project

For Fedora 38 run the following as root:

dnf config-manager --add-repo https://download.opensuse.org/repositories/home:diamond_gr/Fedora_38/home:diamond_gr.repo
dnf install oranchelo-icon-theme

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:diamond_gr/openSUSE_Tumbleweed/home:diamond_gr.repo
zypper refresh
zypper install oranchelo-icon-theme

For 15.4 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:diamond_gr/15.4/home:diamond_gr.repo
zypper refresh
zypper install oranchelo-icon-theme