bidirectional hysteria

[finch71]

Is your feature request related to a problem? Please describe.

One need to chain frp to hysteria if he need to access port on client
Describe the solution you'd like

Update hysteria protocol to allow it to be a bidirectional protocol like wiregurad.
Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.