Extend custom rulesets capability so rules may be added in semgrep
Release notes
Problem to solve
Unlike other analyzers, semgrep rules are expressed separately from the underlying engine. We're taking advantage of this to separate out the rules from the analyzer. However, we can take this a step further and allow customers to define their own rules through the custom rulesets feature. We should extend this feature so customers can provide their own rules within for semgrep to utilize.