Move Logging enums back to proper project

SabreTools.Core/Enums.cs

@@ -650,26 +650,4 @@ namespace SabreTools.Core
     }
 
     #endregion
-
-    #region Logging
-
-    /// <summary>
-    /// Severity of the logging statement
-    /// </summary>
-    public enum LogLevel
-    {
-        [Mapping("verbose")]
-        VERBOSE = 0,
-
-        [Mapping("user")]
-        USER,
-
-        [Mapping("warning")]
-        WARNING,
-
-        [Mapping("error")]
-        ERROR,
-    }
-
-    #endregion
 }