Create a python module that handles .fits file creation

[mattketk]

Overview

This python module will be responsible for IO of the exposure data coming from the camera.

Use Cases

• Monochromatic exposure (the easiest one)
• RGB exposure (will require multiple HDUs)

Requirements

• takes in image numpy array
• takes in information about temp, exp. time, image type, timestamp, filter
• puts in information as header
• write to file (where it will be later transferred to the client by the Flask server)