ElectronNET.API: Move API code to subfolder

src/ElectronNET.API/API/Entities/CertificatePrincipal.cs

@@ -0,0 +1,38 @@
+namespace ElectronNET.API.Entities
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public class CertificatePrincipal
+    {
+        /// <summary>
+        /// Common Name
+        /// </summary>
+        public string CommonName { get; set; }
+
+        /// <summary>
+        /// Country or region
+        /// </summary>
+        public string Country { get; set; }
+
+        /// <summary>
+        /// Locality
+        /// </summary>
+        public string Locality { get; set; }
+
+        /// <summary>
+        /// Organization names
+        /// </summary>
+        public string[] Organizations { get; set; }
+
+        /// <summary>
+        /// Organization Unit names
+        /// </summary>
+        public string[] OrganizationUnits { get; set; }
+
+        /// <summary>
+        /// State or province
+        /// </summary>
+        public string State { get; set; }
+    }
+}