Tie RewardRatio to the DAO #181
Description
pallet_dao_staking::RewardRatio is currently a global value. Which means all DAOs will have the same distribution. This opens up a simple opportunity for someone to create a DAO whose only job is to distribute staking rewards back to those who stake with it.
It's unclear how much of the staking share this DAO could garner, but with the current rate of 60-40, the upsides of staking with them would be clear and motivating.
I would propose we move reward ratio to be a DAO specific config, thus allowing the DAOs to compete which would keep the stake allocation more as intended.
Another, perhaps preferable, option would be to allow the stakers themselves to choose the distribution. A staker could then allocate an amount commensurate with their support of the DAO. However, I'm not sure of the technical feasibility of this approach.