trading roles#536

ive been wanting this feature for so long lol
example

.trade [my role] [person who im trading with] [their role]

then, mimu will dm the person who got a request and they can do .cancel [user] or .accept [user] or if they wanna add something and change the roles they can do .change [user] [their roles]

and it can be better when it can also include currency!
here is the one with currency(optional):
.trade [my role] [currency] [person] [their role] [currency]

if they dont want to get dms, then all they can do is /denytrading

can be a mimu feature or for autoresponders! :3
pleasepleaseplase

you can create this yourself by utilizing autoresponders by the way! :>