Feature Request: provide income history anolog for withdrawals

[rambowtech]

Many probably base their taxes on the time at which staking rewards are received via withdrawals. To keep track of this, it would be great to have a tool to generate a table/csv like there is for the beacon chain income history.

https://beaconcha.in/rewards

[recy21]

Thank you for your interest in our project.
Created an internal ticket, will update here if we have new information. (currently a lot of work, will take a while)