feat(index-coop): Add Money Market Index ($icSMMT)

[TheYoungCrews]

Adding Index Coop's Money Market Index token

Description

Adding Index Coop's $icSMMT token

Checklist

• I have followed the Contributing Guidelines
• (optional) As a contributor, my Ethereum address/ENS is: crews.eth
• (optional) As a contributor, my Twitter handle is: @TheYoungCrews

How to test?

idk what this means really, but you can find the Money Market Index on coingecko at https://www.coingecko.com/en/coins/money-market-index

[TheYoungCrews]

thx @wpoulin, i just remade the whole PR cos i couldnt figure out how to rename commit message w/o using git command line :p
https://twitter.com/theyoungcrews/status/1687559028220563456?s=20

[wpoulin]

LOL @TheYoungCrews
In case next time you don't want to re-open a PR 😉
git commit --amend -m "INSERT COMMIT MESSAGE"
git push --force