latte-dock from home:balta3:branches:KDE:Extra project

需要 KDE Applications openSUSE Tumbleweed ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/home:balta3:branches:KDE:Extra/KDE_Applications_openSUSE_Tumbleweed/home:balta3:branches:KDE:Extra.repo
zypper refresh
zypper install latte-dock