added the config for synth test 0 back in because it is used in the i…

…ntegrated testing

tests/configs/config_lasam_synth_0.txt

@@ -0,0 +1,14 @@
+verbosity=low
+forcing_file=../forcing/forcing_data_synth_0.csv
+soil_params_file=../data/vG_default_params.dat
+layer_thickness=44.0,131.0,25.0[cm]
+initial_psi=2000.0[cm]
+timestep=300[sec]
+endtime=12[h]
+forcing_resolution=3600[sec]
+layer_soil_type=13,14,15
+max_soil_types=15
+wilting_point_psi=15495.0[cm]
+field_capacity_psi=340.9[cm]
+giuh_ordinates=0.06,0.51,0.28,0.12,0.03
+ponded_depth_max=1.0[cm]