New shortcut to submit 12622p02

[Vincent Messenet]

Do I wish we had done dual moulds a different way, like "mXX"? Yes. Is it too late switch? Probably.

I like the idea and I believe it's never too late. Once the rule is commonly agreed this would apply to new submitted parts and already official parts would be updated only if and when they are back on PT

For now I've submitted the part on PT which require an admin to remove Pattern from the description https://library.ldraw.org/tracker/31298