Better Azure Inventory and Configuration, initial CIS Rules, and Baselines

Data Connectors

• Azure Inventory and Configuration are updated, improved, and vetted against GovCloud
• AWS Inventory & Config adds results of aws inspector list-findings and describe-findings (ty @kuannie1 for the contribution!)
• an initial set of Azure CIS SQL rules is included in ./packs/azure_cis.sql
• fixes tenable.io agent collection to include agents not in a group and handling of API downtime
• fixes #376 in Azure Log connector (ty @plakhanpal for spotting this regression)

WebUI

• the URL now includes Alert and Violation id's, for easy linking to a specific rule
• beta features added to menu drop-down, letting you toggle ones not quite ready for prime-time
• (beta) Baselines section contains an initial version of Percentile Baselines have now been added to the WebUI. These help you analyze your data for patterns and alert on abnormalities.

Handlers

• adds custom issue type in Jira handler (ty @plakhanpal and @GalGreenfield for noting the trouble)

Minor & Misc

• various clarifications in AWS Inventory and Configuration docs
• fixes installer bug for accounts where default timezone is either LTZ or NTZ
• adds optional port environment variable running tests locally (#378)
• removes vestigial scripts
• fixes Jamf inventory connector to run every two hours
• makes it simpler to manually re-run alert query runners (ba88d6f)