Create a new Peripheral Manager

[rkrishnasanka]

1. Neptune does not know how to handle multiple Arduino connections to the node server. It should be able to recognize and handle connections to multiple devices.

2. Being able to dynamically create separate channels in web sockets for each of the connected devices to update the user on the client side.

3. Does not provide a way to send commands to different devices from the browser to the node server.

4. Does not have a clear cut rest API for managing the devices.