Dns feature 7011 v1

[scrivs86]

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Link to ticket: https://redmine.openinfosecfoundation.org/issues/7011 Link to ticket: https://redmine.openinfosecfoundation.org/issues/7017

Describe changes:

• Extend DNS parsing to include "additional" section
• Add logging of DNS additional section.
• Add DNSRData type for additional sections of type "OPT". Extend parsing to populate struct.