[TT-9985] add proxy protocol for http

[ldmonster]

Ha proxy protocol handling added

Description

• When creating HTTPS listener - create default http listener and upgrade it. Because of flow we need.
  Usually, flow looks like proxyproto.Listener -> tls.Listener -> net.Listener. Because of it - we have an early tls handshake and fail. Now, we have a middle wrap, like tls.Listener -> proxyproto.Listener -> net.Listener , and it works smooth.
• Create helper functions to prevent repeating code
• Add parameters to setRouter func to create proxy with "useProxyProtocol"
• Add gateway config toggle named EnableProxyProtocolHTTP (HTTP because it toggle all kinds of HTTP traffic)

When i trying to upgrade listener in generateListener func - it throws error like "port is already in use". Because of it - listener upgrading now before HTTP server start.

Related Issue

#5463

Motivation and Context

With this feature we can use ha-proxy-protocol in our projects, with easy toggle from config file.

How This Has Been Tested

Tested in our infrastructure using ha-proxy to wrap request with tls, and sending to tyk.
Result: we have a new header "x-forwarded-for" with correct IP on the board.

Screenshots (if appropriate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Refactoring or add test (improvements in base code or adds test coverage to functionality)

Checklist

• I ensured that the documentation is up to date
• I explained why this PR updates go.mod in detail with reasoning why it's required
• I would like a code coverage CI quality gate exception and have explained why