Add endpoints to manage Dailies

What does this MR do?

Adds all the necessary endpoints for the Feed Service inline to the API Contract.

• Create a Daily (/daily/create).
• Get a user's Dailies (/user/dailies).
• Get a user's Feed (/feed)
• Like a daily (/daily/like)
• Unlike a daily (/daily/unlike)

Testing

Initial Setup

• Ensure Docker is installed and running.
• Run the following command in the root directory: docker-compose up --build
• Create a database called feed-service.
• Create a collection called dailies.
• Download Daily.postman_collection.json.
• Open Postman and click Import.
• Select the downloaded file.

JWT/CSRF Setup

• Look at an endpoint's Authorisation, and copy the Secret Key value into the jwt.privateKey field in the /conf/application.conf file.

• Run a GET endpoint, and once returned access the returned Csrf-Token from the result's header.

• Edit the collection and access the variables tab.

• Paste the Csrf-Token value into the Current Value field.

Main

• Create a Daily using endpoint.
• Get a User's Dailies using endpoint.
• Get a User's feed using endpoint.
• Like a Daily using endpoint.
• Unlike a Daily using endpoint.

Relevant issues

Closes #19 (closed).