changed module model and fixed empty name in event while fetch

backend/model/seminarGroup.go

@@ -9,18 +9,3 @@ type SeminarGroup struct {
 	FacultyId     string
 	Events        []Event
 }
-
-type Event struct {
-	Day       string `db:"course"`
-	Week      string `db:"Week"`
-	Start     string `db:"Start"`
-	End       string `db:"End"`
-	Name      string `db:"Name"`
-	EventType string `db:"EventType"`
-	Prof      string `db:"Prof"`
-	Rooms     string `db:"Rooms"`
-	Notes     string `db:"Notes"`
-	BookedAt  string `db:"BookedAt"`
-	Course    string `db:"course"`
-	Semester  string `db:"semester"`
-}