[feature] KeyValue add delete node functionality #1983
Description
Is your feature request related to a problem? Please describe.
Based on the new PR: #1982
ENT backend has been updated but the same changes need to be made for the keyvalue backend. Implementation of delete node (and relationships) for CertifyVuln, hasSBOM, and hasSLSA.
Describe the solution you'd like
Implementation of delete node (and relationships) for CertifyVuln, hasSBOM, and hasSLSA for the keyvalue backend