Adds records and repositories for DB tables

src/main/resources/application.properties

@@ -2,6 +2,8 @@ spring.application.name=scavengerhuntapi
 
 spring.jpa.hibernate.ddl-auto=update
 
+spring.jpa.properties.hibernate.type.preferred_uuid_jdbc_type=CHAR
+
 spring.datasource.driverClassName=com.mysql.cj.jdbc.Driver
 spring.datasource.url=${DB_URL}
 spring.datasource.username=${DB_USER}