stacks: stacks connect (to interact with gamma io etc)

[r1n04h]

• https://docs.stacks.co/stacks-connect/wallet-implementation
• https://docs.xverse.app/wallet-connect

[r1n04h]

https://github.com/friedger/awesome-stacks-chain

[r1n04h]

https://dev.to/c4605/the-bitcoin-wallet-ecosystem-is-a-mess-a-developers-rant-426

[r1n04h]

#585