Added logging on fatal crashes

Moved logs to a seperate Logs folder

src/Artemis.Core/Ninject/LoggerProvider.cs

@@ -8,7 +8,7 @@ namespace Artemis.Core.Ninject
         private static readonly ILogger _logger = new LoggerConfiguration()
             .Enrich.FromLogContext()
             .Enrich.WithDemystifiedStackTraces()
-            .WriteTo.File("Artemis log-.txt", 
+            .WriteTo.File("Logs/Artemis log-.txt", 
                 rollingInterval: RollingInterval.Day, 
                 outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] [{SourceContext:l}] {Message:lj}{NewLine}{Exception}")
             .CreateLogger();