testing/wiimms-iso-tools: new aport

https://wit.wiimm.de/
Set of command-line tools to work with Wii/GameCube ISO and WBFS files

Signed-off-by: Sebastian <sebastian@sebsite.pw>
8 jobs for !29260 with patches/3865 in 2 minutes and 25 seconds (queued for 8 seconds)
latest merge request