Connect plutus backend to a crypto wallet

[bubblyc]

What & Why

The user should be able to connect to a Cardano wallet from the front page (or the donation portal)

Requirements

Other

look into (ccvault)[https://ccvault.io/app/mainnet/welcome]

[bubblyc]

• [ ] Research how connecting to a crypto wallet is done
• [ ] PAB release browser wallet integration (WAIT)