Added YAML parameter file for the P-Millennium 384^3 cosmological box

examples/PMillennium-384/p-mill-384.yml

+# Define the system of units to use internally. 
+InternalUnitSystem:
+  UnitMass_in_cgs:     1.989e43      # 10^10 M_sun
+  UnitLength_in_cgs:   3.085678e24   # 1 Mpc
+  UnitVelocity_in_cgs: 1e5           # 1 km/s
+  UnitCurrent_in_cgs:  1             # Amperes
+  UnitTemp_in_cgs:     1             # Kelvin
+
+# Planck-13 cosmology
+Cosmology:
+  h:              0.6777
+  a_begin:        0.02     # z_ini = 49
+  a_end:          1.0      # z_end = 0
+  Omega_m:        0.307
+  Omega_lambda:   0.693
+  Omega_b:        0.0455
+
+# Parameters governing the time integration
+TimeIntegration:
+  dt_min:     1e-6 
+  dt_max:     1e-2 
+
+Scheduler:
+  max_top_level_cells: 16
+  cell_split_size:     100
+
+# Parameters governing the snapshots
+Snapshots:
+  basename:            PMill
+  delta_time:          1.02
+  scale_factor_first:  0.02
+  
+# Parameters governing the conserved quantities statistics
+Statistics:
+  delta_time:          1.02
+  scale_factor_first:  0.02
+  
+# Parameters for the self-gravity scheme
+Gravity:
+  eta:                    0.025         
+  theta:                  0.5          
+  comoving_softening:     0.08333  # 83.333 kpc = 1/25 mean inter-particle separation
+  max_physical_softening: 0.08333  # 83.333 kpc = 1/25 mean inter-particle separation
+  mesh_side_length:       128
+  
+# Parameters related to the initial conditions
+InitialConditions:
+  file_name:                   ics.hdf5
+  cleanup_h_factors:           1    
+  cleanup_velocity_factors:    1