Contentctl

contentctl new support
In addition to a handful of bugfixes, we are introducing support for creating NEW detections and stories automatically at the command line. This resolves the following issue reported by m0n3yspider :
https://github.com/splunk/contentctl/issues/66

These changes are based on a PR by 0xC0FFEEEE - thank you for your support!
https://github.com/splunk/contentctl/pull/83

This version of contentctl is now used to generate the Enterprise Security Content Update App (ESCU) for Public Release!
https://splunkbase.splunk.com/app/3449

This release removes splunk-appinspect from the tool in order to fix a bug with an issue with an underlying library (PyYAML):
https://github.com/yaml/pyyaml/issues/724

Includes a large number of changes. Most notably, this changes moves toward security_content_4.0 format which moves tests into detections. There is no longer a tests folder, just detections (and tests appear at the end).

There were also updates to contentctl.yml and the creation of a contentctl_test.yml that allows significant customization of test workflow.

Incremental Fixes
Another test of automated deployment workflow.

GHA Workflow Fix
Fix workflow error when pushing release