Add constructor in DataLifeViewModel

Author: joaolfp

Sources/DataLife/DataLifeViewModel.swift

@@ -9,6 +9,8 @@ import Foundation
 
 open class DataLifeViewModel: ObserverProtocol {
     public var id: Int = 0
+    
+    public init() {}
 
     public func onValueChanged(_ value: Any?) {
         //empty