Tenable.sc Passive Scanner API

[stephenmurphy-curia]

pyTenable currently doesn't have support for Tenable.sc's Passive Scanner API. More information on this API can be found at https://docs.tenable.com/tenablesc/api/Passive-Scanner.htm.

[SteveMcGrath]

Note this is for the NNM admin component. There does appear to be a PR (#565) open that solves this.