Support DoH and Dot

[yoshino-s]

Please describe your feature request:

Support resolve dns by DoH or DoT, specific by resolver options

Describe the use case of this feature:

In some limited space, where dns packets are filtered, we can use doh or dot to resolve hosts

[Mzack9999]

@yoshino-s This is already supported via retryablehttp - Have a look at https://github.com/projectdiscovery/retryabledns/blob/main/doh/doh_client_test.go. It's enough to specify doh as protocol before the resolver.