EQB transaction structure (remove equibit section from VOUTs)

[kvagajack]

For the 1st integration with the new Equibit node we need to change EQB transaction to be Bitcoin-like.

Todo:

• [x] Remove (comment out) equibit section from EQB transaction outputs:

  "equibit": {
  "payment_currency": 0,
  "payment_tx_id": "",
  "issuance_tx_id": "0000000000000000000000000000000000000000000000000000000000000000",
  "issuance_json": ""
  }

• [x] Publish wallet-crypto.

This is implemented in tx-builder-equibit package. UI does not use this package directly, instead we compile all crypto/blockchain modules into wallet-crypto.

[Eternali]

PR for tx-builder-equibit: https://github.com/Equibit/tx-builder-equibit/pull/7