[Enhancement] Rulegen for non-cloudformation format

[0xjjoyy]

Is your feature request related to a problem? Please describe. Would like to more easily create rules for non-cloudformation formats. Currently receive

Template lacks a Resources section

Describe the solution you'd like

Ability to run rulegen on terraform plan, k8s, etc.

Describe alternatives you've considered

A clear and concise description of any alternative solutions or features you've considered.

Additional context

Add any other context or screenshots about the feature request here.

[dchakrav-github]

Thanks for the report. @0xjjoyy rulegen needs inherent knowledge about structure like CFN template or TF plan or K8s to generate rules that work well for these specific formats. We will be making these as explicit options to rulegen.