fix(link-builder): do not dasherize routes by default

Author: jaredcnance

src/JsonApiDotNetCore/Builders/LinkBuilder.cs

@@ -26,18 +26,18 @@ private string GetNamespaceFromPath(string path, string entityName)
 
             for(var i = 1; i < segments.Length; i++)
             {
-                if(segments[i].ToLower() == entityName.Dasherize()) 
+                if(segments[i].ToLower() == entityName) 
                     break;
 
-                nSpace += $"/{segments[i].Dasherize()}";
+                nSpace += $"/{segments[i]}";
             }
 
             return nSpace;
         }
 
         public string GetSelfRelationLink(string parent, string parentId, string child)
         {
-            return $"{_context.BasePath}/{parent.Dasherize()}/{parentId}/relationships/{child.Dasherize()}";
+            return $"{_context.BasePath}/{parent}/{parentId}/relationships/{child}";
         }
 
         public string GetRelatedRelationLink(string parent, string parentId, string child)