ElectronNET.API: Move API code to subfolder

src/ElectronNET.API/API/Entities/DisplayBalloonOptions.cs

@@ -0,0 +1,32 @@
+namespace ElectronNET.API
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public class DisplayBalloonOptions
+    {
+        /// <summary>
+        /// Gets or sets the icon.
+        /// </summary>
+        /// <value>
+        /// The icon.
+        /// </value>
+        public string Icon { get; set; }
+
+        /// <summary>
+        /// Gets or sets the title.
+        /// </summary>
+        /// <value>
+        /// The title.
+        /// </value>
+        public string Title { get; set; }
+
+        /// <summary>
+        /// Gets or sets the content.
+        /// </summary>
+        /// <value>
+        /// The content.
+        /// </value>
+        public string Content { get; set; }
+    }
+}