More documentation - almost all Models done

https://github.com/oqtane/oqtane.framework/issues/1382
Should not contain any code changes, just docs

Oqtane.Shared/Models/Resource.cs

@@ -2,14 +2,45 @@ using Oqtane.Shared;
 
 namespace Oqtane.Models
 {
+    /// <summary>
+    /// Resource Objects describe a JavaScript or CSS file which is needed by the Module to work. 
+    /// </summary>
     public class Resource
     {
+        /// <summary>
+        /// A <see cref="ResourceType"/> so the Interop can properly create `script` or `link` tags
+        /// </summary>
         public ResourceType ResourceType { get; set; }
+
+        /// <summary>
+        /// Path to the resources. 
+        /// </summary>
         public string Url { get; set; }
+
+        /// <summary>
+        /// Integrity checks to increase the security of resources accessed. Especially common in CDN resources. 
+        /// </summary>
         public string Integrity { get; set; }
+
+        /// <summary>
+        /// Cross-Origin rules for this Resources. Usually `anonymous`
+        /// </summary>
         public string CrossOrigin { get; set; }
+
+        /// <summary>
+        /// Bundle ID in case this Resource belongs to a set of Resources, which may have already been loaded using LoadJS
+        /// </summary>
         public string Bundle { get; set; }
+
+        /// <summary>
+        /// Determines if the Resource is global, meaning that the entire solution uses it or just some modules.
+        /// TODO: VERIFY that this explanation is correct.
+        /// </summary>
         public ResourceDeclaration Declaration { get; set; }
+
+        /// <summary>
+        /// If the Resource should be included in the `head` of the HTML document or the `body`
+        /// </summary>
         public ResourceLocation Location { get; set; }
     }
 }