First steps with the new registration app

new-registration-app/models.py

@@ -0,0 +1,9 @@
+from sqlmodel import Field, SQLModel
+from datetime import datetime
+
+class Event(SQLModel, table=True):
+    id: int | None = Field(default=None, primary_key=True)
+    title: str = Field(nullable=False)
+    event_time: datetime = Field(nullable=False)
+    registration_deadline: datetime = Field(nullable=False)
+    description: str