some ideas for lemuroid

[cyruzwings]

Hello I would like to suggest some ideas for lemuroid

1. Add cheat support - many people want it too
2. Add manual cover for all core - chd, cso can't show cover automatically
3. For psx - add change disc or multiple disc support, I try m3u list but it did not work
4. Add another core for nes which support zip gun, can't play duckhunt or similar game genre

thank you