Annotate known addresses with names in solido multisig commands

[ruuda]

Currently, output of solido multisig show-transaction looks like this:

Signers:
  [x] ENH1xvwjinUWkwEgw1hKduyAg7CrJMiKvr9nAS7wLHrp
  [x] DBd1yUhptC7yRq79sM4cAH1Zhe5rdTpJizxXJQGxRTyn
  [ ] J4RLjzbJUrm4vRk5ZpPpk6CHzrmAiZGDByuyJ8f9jXR7
  [x] 6S21QCmpAadEhHj3pY2RMbPMGwgYNvS4Pd7zUXoRDMdK
  [ ] CeuSTdUx4XnPET4K4o3Zxx3zjh1yrR4f8fyWycGjs7wj
  [ ] 6DzkRQ3CJXMdnwm9aS2ww7KNeKxw3YLANzpUeTFoRCtC
  [ ] F4VFp4tFTyrQWo9YVjCbPE5eQP27ice2zyGDp2tN2Rkm

This is technically correct, but not very helpful if you want to know who you need to ping. We could add a mapping from address to friendly name to the config file, and then it could render this instead:

  [x] Staking Facilities (ENH1xvwjinUWkwEgw1hKduyAg7CrJMiKvr9nAS7wLHrp)
  [x] Figment (DBd1yUhptC7yRq79sM4cAH1Zhe5rdTpJizxXJQGxRTyn)
  [ ] P2P (J4RLjzbJUrm4vRk5ZpPpk6CHzrmAiZGDByuyJ8f9jXR7)
  [x] Chorus One (6S21QCmpAadEhHj3pY2RMbPMGwgYNvS4Pd7zUXoRDMdK)
  [ ] Bonafida (CeuSTdUx4XnPET4K4o3Zxx3zjh1yrR4f8fyWycGjs7wj)
  [ ] Solana Foundation (6DzkRQ3CJXMdnwm9aS2ww7KNeKxw3YLANzpUeTFoRCtC)
  [ ] Saber (F4VFp4tFTyrQWo9YVjCbPE5eQP27ice2zyGDp2tN2Rkm)