Init BuilderRateLimitResubmitInterval builder config param from comma…

…nd line flag (ethereum#84)

Co-authored-by: Vazha <vazha.bezhanishvili@elegro.eu>

cmd/utils/flags.go

@@ -1680,6 +1680,7 @@ func SetBuilderConfig(ctx *cli.Context, cfg *builder.Config) {
 	cfg.BuilderRateLimitMaxBurst = ctx.Int(BuilderRateLimitMaxBurst.Name)
 	cfg.BuilderSubmissionOffset = ctx.Duration(BuilderSubmissionOffset.Name)
 	cfg.EnableCancellations = ctx.IsSet(BuilderEnableCancellations.Name)
+	cfg.BuilderRateLimitResubmitInterval = ctx.String(BuilderBlockResubmitInterval.Name)
 }
 
 // SetNodeConfig applies node-related command line flags to the config.