misp-warninglist support

[Rafiot]

What is changing?

• lookup every URL, domain, hostname, IP, CNAME against a defined set of MISP Warning list (using PyWarninglist)
• visual indicator on the tree
• define the list of warninglists to use (by name)
  • in the config
  • on the web interface (admin page)

How will this impact users?

Give them more context about the nodes

[stale]

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