CLI - incorrect message when clive is locked

After lock/unlock functionality the following exceptions should be added - now in the following situations, the same error message is shown: If you want to use CLIVE_BEEKEEPER__SESSION_TOKEN envvar, ensure it is in unlocked state for wallet ako. We should distinguish the below situations:

  1. When the session token is not set, there should be an error message The session token is not set.
    This error means that we have some issues in the scrip or user is trying to run clive without script.

  2. When the profile is locked and user tries to execute any commands, there should be a message: The profile is locked, use command clive unlock to unlock.

  3. When user tries to broadcast operations and forget option --sign - it is described here: #343 (closed)

Edited by Aleksandra Grabowska