Create a model for Events.

Attributes

• id (PrimaryKey) - A UUID generated for the event
• Date Created - The datetime the event was added to the database.
• Date Hosted - The datetime the event will start
• Date Expire - The datetime the event will end or expire
• Creator (ForeignKey) - The Account that created the event
• Hosting SIG (ForeignKey, Nullable) - The SIG that is hosting the event
• Title - The title of the event
• Description - A description for the event
• Location - Where the event in located
• Product (ForeignKey, nullable) - If the user needs to pay for the event, the product associated with the payment
• flier (nullable) - A flyer associated with the event
• link (nullable) - A link to the event