Rename project

[cereallarceny]

Description

We need to rename this project slightly to fit our new project naming standards.

The new name for this repo should be: PyAriesFL The new release name for this repo should be: openmined/ariesfl

I have gone ahead and renamed the repo, but I will need someone else to be in charge of changing the release name.

If you have any questions about this issue, please comment here or message @cereallarceny on Slack.