* [proto] add APIs to send and receive musig2 signing data
* [common] add serialization functions for nonces and signatures
* [application] implements tree signing
* fix: remove old debug logs
* [proto] cleaning
* [common] fix musig2.go
* [application] fixes and logs
* [interface] fix: stop forwarding 2 times the events
* [client] add musig2 support + sign the tree when joining a round
* [interface] add new APIs into permissions.go
* [application][proto] rework PingResponse (return all events type)
* [common] split SetKeys into 2 distinct methods
* [client] fixes according to musig2.go changes
* [sdk] support tree signing + new PingResponse
* [sdk] fixes
* [application] revert event channel type
* [application] use domain.RoundEvent as lastEvent type
* [application] remove IsCovenantLess
* comments
* [application] revert roundAborted changes
* [interface] remove bitcointree dependencie
* broadcast forfeit transaction in case the user is trying the cheat the ASP
* fix connector input + --cheat flag in CLI
* WIP
* cleaning and fixes
* add TODO
* sweeper.go: mark round swept if vtxo are redeemed
* fixes after reviews
* revert "--cheat" flag in client
* revert redeem.go
* optimization
* update account.go according to ocean ListUtxos new spec
* WaitForSync implementation
* ocean-wallet/service.go: remove go rountine while writing to notification channel
