Extended PDGGenerator with a public API for pdg embedding
Added private function PDGGenerator::cleanPDGMetadata() to the PDGGenerator class
Added public function PDGGenerator::cleanAndEmbedPDGAsMetadata(PDG *) to the PDGGenerator class, which calls private functions PDGGenerator::cleanPDGMetadata() and PDGGenerator::embedPDGAsMetadata(PDG *).
Extended PDGGenerator with a public API for pdg embedding
PDGGenerator::cleanPDGMetadata()to thePDGGeneratorclassPDGGenerator::cleanAndEmbedPDGAsMetadata(PDG *)to thePDGGeneratorclass, which calls private functionsPDGGenerator::cleanPDGMetadata()andPDGGenerator::embedPDGAsMetadata(PDG *).