[CLI] Add verbose mode for `inspect` indicator command

[quitterie-lcs]

Feature Request

Is your feature request related to a problem or unsupported use case? Please describe.
The inspect command for indicator uses indicator signature to describe parameters. However, when parameters are custom types such as Pydantic model, the user does not know from the command output how to fulfill the parameter. It is necessary to refer to the indicator documentation.

Describe the solution you'd like
Add a verbose mode to the inspect command so that for users unfamiliar with some indicators have hints about the custom parameters.

Do you want to work on it through a Pull Request?
Yes ! ⌨️