Implement Node Monitor Service

- Check in with online nodes every n ms
- Update nodes that do not reply
- Added node object record helper
- Updated mysql wrapper for updating node info to accept bool or number

Server/utilities/recordHelper.js

@@ -96,4 +96,31 @@ class BaseUserAccount {
     }
 }
 
-exports.BaseUserAccount = BaseUserAccount;
+exports.BaseUserAccount = BaseUserAccount;
+
+/**
+ * 
+ */
+class nodeObject {
+    /**
+     * 
+     * @param {*} param0._id The ID of the node 
+     * @param {*} param0._name The name of the node
+     * @param {*} param0._ip The IP that the master can contact the node at
+     * @param {*} param0._port The port that the client is listening on
+     * @param {*} param0._location The physical location of the node
+     * @param {*} param0._online An integer representation of the online status of the bot, ie 0=off, 1=on
+     * @param {*} param0._nearbySystems An object array of nearby systems
+     */
+    constructor({ _id = null, _name = null, _ip = null, _port = null, _location = null, _nearbySystems = null, _online = null }) {
+        this.id = _id;
+        this.name = _name;        
+        this.ip = _ip;
+        this.port = _port;
+        this.location = _location;
+        this.nearbySystems = _nearbySystems;
+        this.online = _online;
+    }
+}
+
+exports.nodeObject = nodeObject;