Add --format json for influxdb3 create token command

[jules-ch]

Add a format option for the create token command to use it with CLI in CI or scripts using jq

Use case:
Using token creation in CI, Docker compose or scripts/

Proposal:
Adding a --format json option in the cli to output token and hashed_token in json format

Current behaviour:
Tokens are printed with explanations

Desired behaviour:
Output token and hashed token in JSON format

{
"token": "apiv3_61WJy5PAZ8C**********************************************************",
"hashed_token": "e5cacb**************************************************************************"
}

Alternatives considered:
Parsing it not practical