consolidate package and config import,

fix ldap auth template,
add start script and systemd service

src/utils.js

@@ -0,0 +1,12 @@
+import { readFileSync } from "fs";
+import { exit } from "process";
+
+export function readJSONFile (path) {
+	try {
+		return JSON.parse(readFileSync(path));
+	}
+	catch (e) {
+		console.log(`error: ${path} was not found.`);
+		exit(1);
+	}
+};