Issue rsm-hcd#34 and rsm-hcd#17: adding missing obsolete tags

Author: klauffer

src/Conductors/RepositoryConductor.cs

@@ -37,6 +37,7 @@ public partial class RepositoryConductor<T> : Conductor, IRepositoryConductor<T>
         /// <param name="property">Property used to remove duplicates</param>
         /// <param name="createdById">Id of user creating the items</param>
         /// <returns></returns>
+        [Obsolete("This method is deprecated in favor of its async counter part", false)]
         public virtual IResult<List<T>> BulkCreateDistinct<TKey>(IEnumerable<T> items, Func<T, TKey> property, long? createdById = null) => _createConductor.BulkCreateDistinct(items, property, createdById);
 
         /// <summary>

src/Conductors/RepositoryCreateConductor.cs

@@ -17,6 +17,7 @@ public partial class RepositoryCreateConductor<T> : Conductor, IRepositoryCreate
         #region IRepositoryCreateConductor
 
         /// <inheritdoc />
+        [Obsolete("This method is deprecated in favor of its async counter part", false)]
         public virtual IResult<List<T>> BulkCreate(IEnumerable<T> items, long? createdById = default(long?))
         {
             return _repository.BulkCreate(items, createdById);

src/Core/Interfaces/Conductors/IRepositoryCreateConductor.cs

@@ -38,6 +38,7 @@ public partial interface IRepositoryCreateConductor<T>
         /// <param name="createdById">Id of the user creating the entity</param>
         /// <typeparam name="TKey"></typeparam>
         /// <returns></returns>
+        [Obsolete("This method is deprecated in favor of its async counter part", false)]
         IResult<List<T>> BulkCreateDistinct<TKey>(IEnumerable<T> items, Func<T, TKey> property, long? createdById = null);
 
         IResult<T>       Create(T item, long? createdById = null);

src/Core/Interfaces/Data/IRepository.cs

@@ -31,6 +31,7 @@ public partial interface IRepository<T>
         /// <param name="items">that items of type <see cref="IEnumerable{T}" to be inserted</param>
         /// <param name="createdById">Audit field for who did this task</param>
         /// <returns></returns>
+        [Obsolete("This method is deprecated in favor of its async counter part", false)]
         IResult<List<T>> BulkCreate(IEnumerable<T> items, long? createdById = null);
 
 
@@ -42,6 +43,7 @@ public partial interface IRepository<T>
         /// <param name="createdById">Audit field for who did this task</param>
         /// <typeparam name="TKey"></typeparam>
         /// <returns></returns>
+        [Obsolete("This method is deprecated in favor of its async counter part", false)]
         IResult<List<T>> BulkCreateDistinct<TKey>(IEnumerable<T> items, Func<T, TKey> property, long? createdById = null);
 
         /// <summary>