CMD: pronouns [add, [remove/del/delete], clear, check]

[Dthen]

Because doing this via roles and nicks sucks.
Valid pronouns would probably be stored in a config file.

Aliases:?
/pn

Usage:

• /pronouns add [pronoun]
  If it is a valid pronoun. adds the chosen pronoun to the guidMember's entry in the pronouns db.
  Else returns a response staying chosen pronoun is invalid.
• /pronouns [remove/del/delete] a_pronoun
  If it is a valid pronoun. deletes the chosen pronoun from that guidlMember in the the pronoun db.
• /pronouns clear
  Removes all information regarding the user from the pronouns db.
• /pronouns lookup @mention
  Can't mention people who aren't in the guild, so no need to check.
  This will return a response displaying the chosen pronouns by the user in the @mention