Demo OpenID Presentation flow

[rolsonquadras]

Add a page in the verifier demo component to ask for a Workplace Credential from a Wallet:

1. Add a page containing QR code to initiate OpenID4VP flow
2. Once the QR code is scanned, show the in-progress bar
3. Show success/failure based on a presentation from Wallet

Backend APIs:

1. DIF Well-Known config endpoint : {baseURL}/.well-known/did-configuration.json

[fqutishat]

https://did.labs.pingidentity.com/