Implement `Response` Wrapper

[tarunKoyalwar]

Please describe your feature request:

• Implement Response Wrapper similar to https://github.com/projectdiscovery/retryablehttp-go/blob/bbfecc2486fb5bda2bc0a52776a1447c68b6a190/request.go#L18
• Auto Handle https://github.com/projectdiscovery/nuclei/issues/2314
• Use ReusableResponseBody if requested
• Drain method to Drain response body (to allow connection reuse)
• DSLMap method that returns DSL variables of response

Describe the use case of this feature:

• Abstract most common helper methods across all pd projects
• Promote Connection Reuse if response body is not read
• Auto Handle when content-length is -1