Reducing MySQL Error Logging

When the MYSQL server is down, the loop would go crazy pouring error
messages and stack traces into grafana. To the point where the dashboard
would stop working.

This reduces the spam by giving the server a few seconds to come back up
before we try again.

Author: ProgrammingByPermutation

src/Nullinside.Api.TwitchBot/Services/MainService.cs

@@ -117,6 +117,7 @@ protected override Task ExecuteAsync(CancellationToken stoppingToken) {
         }
         catch (Exception ex) {
           _log.LogError(ex, "Main Failed");
+          await Task.Delay(TimeSpan.FromSeconds(10));
         }
       }
     }, stoppingToken);