Fix ronin-web server to display the raw request path

[postmodern]

The ronin-web server command currently displays the normalized request path, not the raw request path.

$ curl --path-as-is 'http://localhost:8000/../../../foo'

$ ronin-web server
* Listening on http://0.0.0.0:8000
Use Ctrl-C to stop
GET /foo
Host: localhost:8000
User-Agent: curl/8.6.0
Accept: */*
Version: HTTP/1.1

$ nc -l -p 8000
GET /../../../foo HTTP/1.1
Host: localhost:8000
User-Agent: curl/8.6.0
Accept: */*

This appears to be due to Rack normalizing the path at some point. We need to change the printing logic in Ronin::Web::CLI::Commands::Server#run to display the raw request path without any normalization.

[postmodern]

Appears that REQUEST_PATH has the raw path. Although, WEBrick appears to reject requests with path traversals in them instead of normalizing them.