emulators/catapult: re-add port: GUI for openMSX
Catapult is a frontend for OpenMSX, the open source MSX
emulator that tries to achieve near-perfect emulation by
using a novel emulation model.
WWW: https://openmsx.org
PR: 257892
Reported by: Daniel Menelkir <menelkir@itroll.org> (new maintainer)