Feature: Custom Hunting (aquasecurity#489)

* added partial and partial-names flag. mechanism for whitelisting hunter subscrption for custom hunts

* changed name from partial to custom

* ran black to format

* flake8 formatting

* added documentation in readme for Custom hunting and made Advanced Usage a higher level topic

* added Collector, StartedInfo and SendFullReport to the core_hunters

* changed old name class-names to raw-hunter-names

* fixed bug in import loop

ignore https certificate verification (aquasecurity#484)

Switched CVE Hunting to optional & Minor core feature (aquasecurity#482)

* Removed automatic registration of the k8s CVE hunter

* Made CVE hunting optional, default set to not run

Fix all of github action workflows (aquasecurity#481)

* fixed all of workflows

Make gateway discovery always run when running as pod aquasecurity#471

changed exception logs to debug logs in kubernetes_client nodes disco…

…very (aquasecurity#470)

K8s autodiscovery (aquasecurity#453)

* Add a new dependency on Kubernetes package

* Add and store a new flag about automatic nodes discovery from a pod

* Implement the listing of nodes

* Add tests to cover the k8s node listing

* Fix the k8s listing test to ensure the load incluster function is actually called

* Add more help to the k8s node discovery flags, and cross-reference them.

* Add a note on the Kubernetes auto-discovery in the main README file

* Move the kubernetes discovery from conf to modules/discovery

* When running with --pods, run the Kubernetes auto discovery

* Also mention that the auto discovery is always on when using --pod

Co-authored-by: Mikolaj Pawlikowski <mpawlikowsk1@bloomberg.net>

Bugfix - Aws metadata api discovery (aquasecurity#455)

* fixed aws metadata bug

* added new black reformatting

added pypi publish workflow (aquasecurity#450)

Bug Fix: False Negative On AKS Hunting (aquasecurity#420)

* removed false negative in AzureSpnHunter when /run is disabled

* changed to use direct imported class

* fixed multiple bugs in azure spn hunting, and improved efficency

* fixed bug in cloud identification. TODO: remove the outsourcing for cloud provider

* removed unused config variable

* fixed tests to use already parsed pods as the given previous event has changed