Fix GraphQL Implementation and also UI Playground and add supports for Oracle Provider using EF Core ...

Interfaces/IXBaseDbSeeder.cs

@@ -10,10 +10,24 @@ namespace xDataService.Interfaces
     public interface IXBaseDbSeeder<TEntity, TKey>
     where TEntity : XBaseEntity<TKey>
     {
+        /// <summary>
+        /// Holds Entity Name ...
+        /// </summary>
+        string Entity { get; }
+
+        /// <summary>
+        /// Holds Database Name ...
+        /// </summary>
         string Database { get; }
 
+        /// <summary>
+        /// Repository Service for Data Manipulation ...
+        /// </summary>
         IXBaseRepository<TEntity, TKey> Repository { get; }
         
+        /// <summary>
+        /// DataServiceConfiguration ...
+        /// </summary>
         XDataServiceConfiguration DataServiceConfiguration { get; }
 
         /// <summary>

Interfaces/IXBaseGraphQLQuery.cs

@@ -3,13 +3,7 @@ using xModels.Base;
 
 namespace xDataService.Interfaces
 {
-    public interface IXBaseGraphQLQuery { }
-
-    public interface IXBaseGraphQLQuery<TEntity, TKey> : IXBaseGraphQLQuery
-    where TEntity : XBaseEntity<TKey>
-    { }
-
-    public interface IXBaseGraphQLQuery<TEntity, TKey, TGraph, TGraphKey> : IXBaseGraphQLQuery<TEntity, TKey>
+    public interface IXBaseGraphQLQuery<TEntity, TKey, TGraph, TGraphKey>
     where TEntity : XBaseEntity<TKey>
     where TGraph : IGraphType
     where TGraphKey : IGraphType

Interfaces/IXBaseGraphQLTypeHelper.cs

@@ -2,10 +2,11 @@ using xModels.Base;
 
 namespace xDataService.Interfaces
 {
-    public interface IXBaseGraphQLTypeHelper
+    public interface IXBaseGraphQLTypeHelper<TEntity, TKey>
+    where TEntity : XBaseEntity<TKey>
     {
         string GetInQuerySingleName();
-
+        
         string GetInQueryCollectionName();
 
         string GetFindOneName();
@@ -20,8 +21,4 @@ namespace xDataService.Interfaces
 
         string GetGraphQLPath(string baseGraphPath = null);
     }
-
-    public interface IXBaseGraphQLTypeHelper<TEntity, TKey> : IXBaseGraphQLTypeHelper
-        where TEntity : XBaseEntity<TKey>
-    { }
 }