* added additional workspace-wide dependencies
* Added conditional serialization on 'BinaryBuildInformationOwned'
* initial framework for service provider messages
* updated request/response tags to account for existing variants of Socks5Message
* handling legacy deserialization
* another serialization revamp to account for legacy version
* legacy client working with versioned network requester
* socks5 client deserializing responses into updated structures
* using new structures for sending in socks5 client
* SendRequest wrapper for Request::Send variant
* created named fields for all variants of 'ControllerCommand'
* Versioning socks5 requests + moving to proper Socks5Request struct
* Updated backwards compatible Socks5Response
* unused imports
* poc ServiceProvider trait
* wip
* implemented 'ServiceProvider' trait on the Network Requester
* Socks5RequestError
* added properly serialized ErrorResponse to ControlResponse
* fixed version serialization + feature selection
* handling of version control requests
* improved SocksProxyError by providing more concrete variants and removing generic case
* got rid of ServiceProviderClient trait and wrote simple example showing control requests
* tests for serialisation backwards compatibility
* post-merge fixes due to method renaming
* enum boxing to make clippy happier
* making sure to not drop buffer channel when starting `DirectClient`
* Using nym-sdk in the example
* Replaced printing version to stdout with proper log call
Jędrzej Stuczyński
3e23bdf3c0