TRD: Better Validation Implementation

[StephenRiosDev]

The current implementation of validation has all of the validation happening in a single file/class: AuroValidator.

Components import and implement this validator with this.validator = new AuroValidator, but all handling for each component is compiled entirely into the AuroValidator class rather than handled by the individual components.

This discussion is around how we can better implement validation, ideally abstracting the handling of how validation should happen out of AuroValidator and into each component, and updating AuroValidator to be a generic handler that runs tests for a simple pass/fail and updating the validity state of the passed host, and passing individual tests for pass/fail from the component to the validator.

This approach allows us to maintain individual responsibility as well as build a more robust, easier to maintain and update, and less fragile validation system.