Registering Events to meet

[MarisiaS]

This issue is part of #28

Description

Create Model:

Develop a Django model named "MeetEvent" with the specified fields.

Create Serializer and Viewset:

Given an specific swim meet create the needed serializer and views to:

• List all the event on it.
• Be able to add an event to it
• Be able to delete an event on it.