TUN-3101: Tunnel list command should only show non-deleted, by default

tunnelstore/client.go

@@ -30,6 +30,7 @@ type Tunnel struct {
 	ID          string       `json:"id"`
 	Name        string       `json:"name"`
 	CreatedAt   time.Time    `json:"created_at"`
+	DeletedAt   time.Time    `json:"deleted_at"`
 	Connections []Connection `json:"connections"`
 }