Add ability to "clear" blocked logins

[MJPGPleasant]

Description:

Introduce a way to reset failed logon attempt counters for accounts / IPs locked via https://github.com/RocketChat/Rocket.Chat/pull/17783

Steps to reproduce:

1. Lock out an account / ip using functionality in https://github.com/RocketChat/Rocket.Chat/pull/17783
2. Once clocked out, try to unlock it.

Expected behavior:

There should be an interface somewhere to re-enable specific accounts / IPs without completely disabling lockout functionality

Actual behavior:

No such UI exists

Server Setup Information:

• Version of Rocket.Chat Server: 3.10
• Operating System: Ubuntu 20.04
• Deployment Method: Docker
• Number of Running Instances: 1
• DB Replicaset Oplog: Enabled
• NodeJS Version: 12.18.4
• MongoDB Version: 4.0.20

Client Setup Information

• Desktop App or Browser Version: Client 3.10
• Operating System: Windows 10

Additional context

Suggestions:

• Add a "fail-reset" entry in the server-status table that works to halt the counter similar to successful login
• UI for UserID - Add a "account locked out" flag in the UI for a user (visible and settable by an Admin only, maybe controlled by role)
• UI for IP - Field below "IP Whitelist" that will take an IP, reset that IP once and clear on save.

Relevant logs:

[kshitij86]

@MJPGPleasant Can I take this up?

[MJPGPleasant]

Please, and Thanks :)

[gitwittidbit]

Has this ever been implemented? Can't find anything :(