Feature: Ability to see accumulative mined blocks in ironfish status from all versions

[Proskhmer08]

Description

I think it would be great to have the ability to see accumulative mined blocks that are associated with each graffiti. This way, regardless of the different node versions, you can see in the ironfish status, the accumulative mined blocks from each graffiti.

Right now, you can only see the total mined blocks for each node version. After every update, the mined blocks goes back to zero until you have solved another solo block in that node version.

So in the ironfish status where it shows status for Mining data, we can have accumulative mined blocks to show the total solo blocks solved over the different node versions. As network difficulty goes higher with time, the graffitis that can solve the most solo blocks can be a part of the ironfish legacy. This would have real application in both testnet and mainnet.