Add ModelContextProtocol.Core package (#428)

src/ModelContextProtocol/Protocol/SetLevelRequestParams.cs

@@ -1,20 +0,0 @@
-using System.Text.Json.Serialization;
-
-namespace ModelContextProtocol.Protocol;
-
-/// <summary>
-/// Represents the parameters used with a <see cref="RequestMethods.LoggingSetLevel"/> request from a client
-/// to enable or adjust logging.
-/// </summary>
-/// <remarks>
-/// This request allows clients to configure the level of logging information they want to receive from the server.
-/// The server will send notifications for log events at the specified level and all higher (more severe) levels.
-/// </remarks>
-public class SetLevelRequestParams : RequestParams
-{
-    /// <summary>
-    /// Gets or sets the level of logging that the client wants to receive from the server. 
-    /// </summary>
-    [JsonPropertyName("level")]
-    public required LoggingLevel Level { get; init; }
-}