Respect existing server values for CMI's worth.yml#80

Hey there again, another suggestion. Thank you again for at least considering. I hope it makes it in at some point.

EssentialsX and CMI are both used quite a bit, and have a worth.yml, hopefully in the (near) future ShopGUI+ could recognize this and take those values so they’re matched. This would save a lot of configuring for servers who want to match those values. Especially as economy values change over time as things get balanced out.

Thank you in advance,

mrfloris

Yes!! This would be insanely helpful, especially in economies that fluctuate a lot; like slimefun economies!