eIP 39 Promote LUSD to Cross Tier

[0xBaer]

Quoting from the original post

@0xBaer

DAOstewards Risk Methodology.

In addition to the Risk parameters for ERC20 tokens listed by Euler in ‘Ranking Assets’, We are also following a more comprehensive internally developed methodology which assigns risk scores to ERC20 tokens form a scale of 1- 6 where 1 is the best possible score and 6 the worst score.