Added CLI commands to configure Local Users' Passwords Reset feature

[azmy98]

What I did

Added CLI commands for Local Users' Passwords Reset feature according to HLD: https://github.com/sonic-net/SONiC/pull/1577

How I did it

Added CLI commands to:

1. Enable/disable Local Users' Passwords Reset feature
2. Related show command

How to verify it

Manual testing

Previous command output (if the output of a command-line utility has changed)

N/A

New command output (if the output of a command-line utility has changed)

N/A