feature request: initiate and automate verification

[throwException]

I would like to use matrix-commander-rs for secure contact with users of my service. To do this, I need to be able to do verification with them from my service with uses matrix-commander-rs in an automated fashion.

The workflow I would like to achieve is that the users put their matrix handle in a form on the website and upon confirmation are contacted, then verified by displaying the emojis on the website which they can confirm.

To achieve this I would need the following:

• Ability for matrix-commander-rs to initiate verification
• Output of emojis for verification in JSON format
• Ability to confirm emojis ideally by sending a JSON message

[8go]

Bullet point 1 us done in version 0.5.0 but it is broken with Element Android phone app.