Add XML comments to public entities.

Aaru.Database/Models/Device.cs

@@ -36,10 +36,20 @@ using Aaru.CommonTypes.Metadata;
 
 namespace Aaru.Database.Models
 {
+    /// <summary>
+    /// Known device
+    /// </summary>
     public class Device : DeviceReportV2
     {
+        /// <summary>
+        /// Builds an empty device
+        /// </summary>
         public Device() => LastSynchronized = DateTime.UtcNow;
 
+        /// <summary>
+        /// Builds a device from a device report
+        /// </summary>
+        /// <param name="report">Device report</param>
         public Device(DeviceReportV2 report)
         {
             ATA                       = report.ATA;
@@ -59,11 +69,20 @@ namespace Aaru.Database.Models
             GdRomSwapDiscCapabilities = report.GdRomSwapDiscCapabilities;
         }
 
+        /// <summary>
+        /// When this known device was last synchronized with the server
+        /// </summary>
         public DateTime LastSynchronized { get; set; }
 
+        /// <summary>
+        /// Optimal number of blocks to read at once
+        /// </summary>
         [DefaultValue(0)]
         public int OptimalMultipleSectorsRead { get; set; }
 
+        /// <summary>
+        /// Can read GD-ROM using swap trick?
+        /// </summary>
         [DefaultValue(null)]
         public bool? CanReadGdRomUsingSwapDisc { get; set; }
     }