feat: Make printing metadata to screen optional behind cmd flags.

[drohit-cb]

This PR helps make printing of metadata such as status code, JWT to screen optional behind explicit flags.

This allows the response body (if json) to directly be piped into tools such as jq.

Before

>> cdpcurl -k <API_KEY> https://api.cdp.coinbase.com/platform/v1/networks/ethereum-mainnet/addresses/0x87Bf57c3d7B211a100ee4d00dee08435130A62fA/reputation | jq .
200
jq: parse error: Invalid numeric literal at line 2, column 0

After

>> cdpcurl -k <API_KEY>https://api.cdp.coinbase.com/platform/v1/networks/ethereum-mainnet/addresses/0x87Bf57c3d7B211a100ee4d00dee08435130A62fA/reputation | jq .
{
  "metadata": {
    "activity_period_days": 631,
    "bridge_transactions_performed": 4,
    "current_active_streak": 0,
    "ens_contract_interactions": 0,
    "lend_borrow_stake_transactions": 29,
    "longest_active_streak": 3,
    "smart_contract_deployments": 0,
    "token_swaps_performed": 0,
    "total_transactions": 102,
    "unique_days_active": 55
  },
  "score": 51
}

[derek-cb]

Approved, pending changes have been tested!

[cb-heimdall]

🟡 Heimdall Review Status

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[drohit-cb]

Looks like heimdall works now.. @dimei-BT can I get another review