sort the launch commands by platform like retroarch does?

[djay]

it's a long list and often you aren't sure which name it the emulated might be listed under even if you do remember the name. I find myself have to read the list so many times.

• Sorting my the target would help narrow it down.
• If there was a way to match the list to the target and put those ones at the top it would be even nicer
• if the recommended one could be indicated, even nicer still. since IAGL has that list anyway.
• if the current one could be indicated that would also be nice. since you currently have to link into list info and try and reverse engineer the command to work that out.