Password Prompt outputs to stdout

[sam-nolan-tearfund]

Describe the bug
dcli read master password prompt outputs to stdout, which means it cannot be used within scripts:

To Reproduce

$ dcli read dl://<my-id>/content > out
$ bat out
───────┬────────────────────────────────────────────────────────────────────────────────────────────────
       │ File: out
───────┼────────────────────────────────────────────────────────────────────────────────────────────────
   1   │ ? Please enter your master password:? Please enter your master password: *? Please enter your m
       │ aster password: **? Please enter your master password: ***? Please enter your master password:
       │ ****? Please enter your master password: *****? Please enter your master password: ******? Plea
       │ se enter your master password: *******? Please enter your master password: ********? Please ent
       │ er your master password: *********? Please enter your master password: **********? Please enter
       │  your master password: ***********? Please enter your master password: ************? Please ent
       │ er your master password: *************? Please enter your master password: **************? Plea
       │ se enter your master password: ***************? Please enter your master password: ************
       │ ****? Please enter your master password: *****************? Please enter your master password:
       │ ******************? Please enter your master password: *******************? Please enter your m
       │ aster password: ********************? Please enter your master password: *********************?
       │  Please enter your master password: **********************? Please enter your master password:
       │ ***********************? Please enter your master password: ************************? Please en
       │ ter your master password: ************************✔ Please enter your master password: ********
       │ ****************
       | <Secret>

Expected behavior
Prompt should be sent to stderr

Environment (please complete the following information):

• OS: Ubuntu Server
• dcli version 6.2612.0