Update to 3.5.2 and .net core 2.1

MediaBrowser.Model/Tasks/ITaskTrigger.cs

@@ -1,35 +0,0 @@
-using System;
-using MediaBrowser.Model.Events;
-using MediaBrowser.Model.Logging;
-
-namespace MediaBrowser.Model.Tasks
-{
-    /// <summary>
-    /// Interface ITaskTrigger
-    /// </summary>
-    public interface ITaskTrigger
-    {
-        /// <summary>
-        /// Fires when the trigger condition is satisfied and the task should run
-        /// </summary>
-        event EventHandler<GenericEventArgs<TaskExecutionOptions>> Triggered;
-
-        /// <summary>
-        /// Stars waiting for the trigger action
-        /// </summary>
-        void Start(TaskResult lastResult, ILogger logger, string taskName, bool isApplicationStartup);
-
-        /// <summary>
-        /// Stops waiting for the trigger action
-        /// </summary>
-        void Stop();
-
-        /// <summary>
-        /// Gets or sets the execution properties of this task.
-        /// </summary>
-        /// <value>
-        /// The execution properties of this task.
-        /// </value>
-        TaskExecutionOptions TaskOptions { get; set; }
-    }
-}