Add the COMBO token to the airdrops

[jimjimvalkema]

Abstract

Furucombo has launched a token and airdropped to their users and donors on January 15th.
These tokens can be claimed periodically over a vesting period of 8 weeks.

Motivation

The airdrop ranges with either 350 or 900 COMBO which at the time of writing it worth 560 and 1450 usd. It would be nice have a easy way to track these tokes so the user can claim them.

Specification

Add the COMBO token to the airdrop section and update the balance of the COMBO tokens in each vesting cycle.
Each vesting cycle is at every friday for 8 weeks afaik.
Idk how much will be distributed each cycle but those who had 350 where able to unlock 87.5 today.

A list of eligible addresses can be found here:
https://docs.google.com/spreadsheets/d/113AiPrGJ-yp7g-Kdo_IofMWiftc7msEoBMmKNKxJ4fo/edit#gid=0
The announcement of the token airdrop can be found here:
https://medium.com/furucombo/first-furucombo-grant-7b1e48175c99