Improve the scaling for rewards for liquidity providing

Currently if someone provides $1 of liquidity and is 100% of the liquidity, they get as much rewards as someone providing 100k who is 100% of the liquidity.

I think the rewards should scale. So the sum of liquidity providers should perhaps get 100% of them 5k (or more) and if there is only 1k of liquidity - the sum of liquidity providers should only get 20%.

Early providers would be more than adequately incentivized under this program - especially if we eliminate no contest.