JCLI: transaction info - remove args positionality

[rinor]

Convert positional arguments to normal ones.
Why? Readability and practicity.
Ex: If we want to get only the balance value without input/output lines:

jcli transaction info 
  --staging tx.staging
  --fee-certificate 10000
  --fee-coefficient 50
  --fee-constant 1000
  --format {balance}
  "output_file.txt" // forced usage if we need to use the following params
  false
  false
  false
  ""
  ""
  ""

// need to read output_file.txt for result

VS:

jcli transaction info
  --staging tx.staging
  --fee-certificate 10000
  --fee-coefficient 50
  --fee-constant 1000
  --format {balance}
  --format-account-input ""
  --format-utxo-input ""
  --format-output ""

labels: jcli, enhancement, breaking-change

[NicolasDP]

THanks, I am a bit concerned about the breaking change. But it is one of the small breaking change that can be done without breaking everything up.