update layered soil example

TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py

@@ -44,8 +44,8 @@ resolutions = {
 
 ############ GRID #######################
 # mesh_resolution = 20
-timestep_size = 0.001
-number_of_timesteps = 200
+timestep_size = 0.01
+number_of_timesteps = 00
 plot_timestep_every = 1
 # decide how many timesteps you want analysed. Analysed means, that we write out
 # subsequent errors of the L-iteration within the timestep.