Added dynamic response body support to HTTP Server

[Ice3man543]

Closes #364

Dynamic HTTP request example -

> GET /?body=test&header=Key:value&status=404 HTTP/2
> Host: ccfn5rvkobjgg3eaq0h0at95rftfji6p3.domain.com
> user-agent: curl/7.79.1
> accept: */*
>
* Connection state changed (MAX_CONCURRENT_STREAMS == 250)!
< HTTP/2 404
< key: value
< server: domain.com
< x-interactsh-version: 1.0.7
< content-type: text/plain; charset=utf-8
< content-length: 4
< date: Mon, 12 Sep 2022 17:58:44 GMT
<
{ [4 bytes data]

[ehsandeep]

curl -i 'https://ccg7b542vtc0000730kgggedi1hyyyyyb.hackwithautomation.com/?status=307&body=this+is+example+body&delay=1&header=header1:value1&header=header1:value12'

HTTP/2 307 
header1: value1
header1: value12
server: hackwithautomation.com
x-interactsh-version: 1.0.7
content-type: text/plain; charset=utf-8
content-length: 20
date: Tue, 13 Sep 2022 12:31:05 GMT

this is example body

@Ice3man543 we can add a few lines for this option under the uses section of the readme.

[sonarcloud]

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