feat(metadata): implement MetadataRequest and supporting classes for file metadata extraction and response formatting

scripts/API/response/simple-data.js

@@ -0,0 +1,18 @@
+const Parser = require(`./parser`);
+
+class SimpleMetadata extends Parser {
+	/*
+		Clean the log information. 
+	
+		@param {Object} ENTRY the selected entry, or the entries
+	*/
+	constructor(ENTRY) {
+		super(ENTRY, {
+			"name": "originalname",
+			"type": "mimetype",
+			"size": "size"
+		});
+	};
+}
+
+module.exports = SimpleMetadata;