Certificate/wireless plugins; major refactoring

Migrate much of BI to Services.
Added Wireless Profile Provider plugin feature.
Added Certificate Authority Provider plugin feature.
Modified Certificate Provider plugin feature.
Database migration v17, for Device Profiles.
Enrolment Client Updated to support CA Certificates, Wireless Profiles
and Hardware Info.
New Client Enrolment Protocol to support new features.
Plugin Manifest Generator added to main solution.
Improved AD search performance.

Disco.Models/ClientServices/EnrolmentInformation/WirelessProfileStore.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+
+namespace Disco.Models.ClientServices.EnrolmentInformation
+{
+    public class WirelessProfileStore
+    {
+
+        /// <summary>
+        /// A list of wireless profiles to add to the client device.
+        /// </summary>
+        public List<WirelessProfile> Profiles { get; set; }
+
+        /// <summary>
+        /// A list of transformations to be applied to existing XML wireless profiles found on the client device.
+        /// </summary>
+        public List<WirelessProfileTransformation> Transformations { get; set; }
+
+        /// <summary>
+        /// A list of wireless profile names to be removed from the client device.
+        /// </summary>
+        public List<string> RemoveNames { get; set; }
+
+    }
+}