Create Prototype Data Algorithm

[smithaustin]

Low Priority!
A prototype function for the docker containers that actually does something to the input data would be a great demonstration in the project to show how it works.

Since we aren't data scientists, we should probably do something really simple. I think either flipping satellite image or taking sort of image size/average value calculation. Whatever is easiest. Will require GH-47.

Acceptance Criteria

• function successfully executes
• if data is produced, it is temporarily stored before aggregation

[Ross-Alexandra]

Completed by @eetar1. Test algorithm lives in https://github.com/eetar1/Seng371-Worker