[Feature request]: snes Make memory pack be available and can be saved manually

[soundsnow]

Describe the feature

File Path: Satellaview files I can't use it at all, because you don't enable and implement its corresponding functions

Same Game and SD Gundam G-Next had Data Packs sold in physical form via retail stores. Data Packs are Satellaview 8M Memory Paks At least 6 games, data was distributed via St.GIGA’s Satellaview streaming services.

games could save user-created data to 8M Memory Paks. RPG Tsukuru 2, Sound Novel Tsukuru, Ongaku Tsukuru Kanaderu

Derby Stallion 96
Joushou Mahjong Tenpai
Ongaku Tsukuru Kanaderu
RPG Tsukuru 2
Same Game
SD Gundam G-NEXT
Shigesato Itoi no Bass Tsuri No. 1
Sound Novel Tsukuru

Snes9x How to play these games? Load MultiCart - Slot A: Super Famicom game, Slot B: Memory Pack dump How to save Memory Pack changes? Save Memory Pack

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[soundsnow]

By the way, BS-X games can also use Memory Pack