UninstallPKG icons

6 custom macOS icons for UninstallPKG, from the community.

• UninstallPKGdetunesaw
• UninstallPKGsjg
• UninstallPKGhades_lyu
• UninstallPKGsocuul
• UninstallPKGiigiovanni
• UninstallPKGNormen Wohner