increase dt for progress bar so it does not hurt performance

src/parameters.jl

@@ -547,7 +547,7 @@ end
   @check timer_every_dt_walltime >= 0
 
   "Print progress to console after progress_every_dt walltime (in seconds)"
-  progress_every_dt_walltime = 0.2
+  progress_every_dt_walltime = 1.0
   @check progress_every_dt_walltime >= 0
 
   "List of variables that should be outputted"