Implement all functions from the Electron App-API

ElectronNET.API/Entities/ProcessMetric.cs

@@ -0,0 +1,25 @@
+namespace ElectronNET.API.Entities
+{
+    public class ProcessMetric
+    {
+      /// <summary>
+      /// CPU usage of the process.
+      /// </summary>
+      public CPUUsage Cpu { get; set; }
+
+      /// <summary>
+      /// Memory information for the process.
+      /// </summary>
+      public MemoryInfo Memory {get; set;}
+
+      /// <summary>
+      /// Process id of the process.
+      /// </summary>
+      public int Pid { get; set; }
+
+      /// <summary>
+      /// Process type (Browser or Tab or GPU etc).
+      /// </summary>
+      public string Type { get; set; }
+    }
+}