Additional Features

As a team, decide on one additional feature from each layer.

Implementing these additional features is of lower priority than implementing the project requirements.

Front-end Features

Allow the user to select how to sort the cards between these options:
- Sort by ID
- Sort alphabetically
- Sort by number of "+1"s

Back-end Features

Write tests for the CRUD operations around the Board model
Every time a new card is made, it sends a message to the team's public Slack channel