Fill missing JSON reporter fields

[marcomicera]

The result's schema is the following.
Missing fields:

• package_metadata
• input.forge

[marcomicera]

Package metadata

{
    "payload": {
        "package_metadata": [
            {
                "licenses": ["BSD-3-Clause", "Apache 2.0"],
                "authors": ["Frances Allen", "Grace Hopper"],
            },
            ...
        ]
    }
}

This could be achieved either with a separate query:

query PackagesAndFilesMetadata($itype: string, $dtype: string) {
	
	PackageNodes(func: has(packageNodeType)) @cascade {
		
		# Package info
		name
		version
		
		# Package metadata
		additionalInfo @filter(eq(type, $itype))(orderdesc: confidenceScore, first: 1) { # InfoNodes
			type
			dataNodes @filter(eq(type, $dtype)) { # DataNodes
				data
			}
		}
	}
}

Or by extending the current one:

query PackagesAndFilesMetadata($itype: string, $dtype: string) {
	
	PackageNodes(func: has(packageNodeType)) @cascade {
		
		# Package info
		name
		version

		# Package files
		targets { # FileNodes

			# File info
			path

			# File metadata
			fileData { # FileDataNodes
				hash
				additionalInfo @filter(eq(type, $itype))(orderdesc: confidenceScore, first: 1) { # InfoNodes
					type
					dataNodes @filter(eq(type, $dtype)) { # DataNodes
						data
					}
				}
			}
		}
		
		# Package metadata
		additionalInfo @filter(eq(type, $itype))(orderdesc: confidenceScore, first: 1) { # InfoNodes
			type
			dataNodes @filter(eq(type, $dtype)) { # DataNodes
				data
			}
		}
	}
}

With $itype = "license" and $dtype = "name.