* DKG contract e2e test
* Refactor to the same format as other contracts
* Vk share tests
* State tests
* Dealings tests
* Dealer tests
* Api dkg tests
* Fix path to contract after refactor
* Fix test target clippy
* Save to disk coconut keypair
* Check verification keys of the other signers
* Post verification key to chain
* Add multisig propose/vote for vks
* Execute the proposal
* Parse announce address argument
* Gateway uses chain data
* Network requester uses chain data
* Native&socks5 clients use chain data
* Credential client signature uses chain data
* Remove redundant api endpoints
* Undo debugging logging
* Fix some tests
* Fix clippy
* Fix wasm client and contract test
* More contract clippy
* Update CHANGELOG
* Use a bigger expiry period then the testing one