Add capability to list and query Azure Activity logs

[jonathan-greig]

• Azure docs: https://docs.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log
• AZ CLI: https://docs.microsoft.com/en-us/cli/azure/monitor/activity-log?view=azure-cli-latest#az-monitor-activity-log-list
• REST: https://docs.microsoft.com/en-us/rest/api/monitor/activity-logs/list

[jonathan-greig]

Closing as no longer needed - DFTimewolf calls the Azure API libs directly (https://github.com/log2timeline/dftimewolf/pull/518).