Adding the consentSettings property so that we can access it directly in tests instead of using JSON as workaround. (#225)

Author: didiergarcia

core/src/main/java/com/segment/analytics/kotlin/core/Settings.kt

@@ -23,6 +23,7 @@ data class Settings(
     var edgeFunction: JsonObject = emptyJsonObject,
     var middlewareSettings: JsonObject = emptyJsonObject,
     var metrics: JsonObject = emptyJsonObject,
+    var consentSettings: JsonObject = emptyJsonObject
 ) {
     inline fun <reified T : Any> destinationSettings(
         name: String,