* add execute function in dns
* Add payload in dns protocol
* Add integration test to cover dns payload
- also check command line overriding a payload variable
* Update matchedAt and remove trailing dot
* Consider payload data for request count
- Update verbose output to print question
- Update dns requests Requests function to consider payload data
* update gitignore
* bump nuclei version to v2.9.4-dev
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Co-authored-by: Tarun Koyalwar <tarun@projectdiscovery.io>
Shubham Rasal