Updated all the examples to accept the new YAML parameters

examples/Cosmology/ConstantCosmoVolume/constant_volume.yml

examples/Cosmology/ZeldovichPancake_3D/zeldovichPancake.yml

examples/EAGLE_DMO_low_z/EAGLE_DMO_100/eagle_100.yml

examples/EAGLE_DMO_low_z/EAGLE_DMO_12/eagle_12.yml

examples/EAGLE_DMO_low_z/EAGLE_DMO_25/eagle_25.yml

examples/EAGLE_DMO_low_z/EAGLE_DMO_50/eagle_50.yml

examples/EAGLE_ICs/EAGLE_12/eagle_12.yml

examples/EAGLE_ICs/EAGLE_25/eagle_25.yml

examples/EAGLE_ICs/EAGLE_50/eagle_50.yml

examples/EAGLE_low_z/EAGLE_100/eagle_100.yml

examples/EAGLE_low_z/EAGLE_12/eagle_12.yml

examples/EAGLE_low_z/EAGLE_25/eagle_25.yml

examples/EAGLE_low_z/EAGLE_50/eagle_50.yml

examples/EAGLE_low_z/EAGLE_6/eagle_6.yml

examples/HydroTests/EvrardCollapse_3D/evrard.yml

.../IsolatedGalaxy/IsolatedGalaxy_NFW_MN/isolated_galaxy.yml

...atedGalaxy/IsolatedGalaxy_dmparticles/isolated_galaxy.yml

...solatedGalaxy/IsolatedGalaxy_feedback/isolated_galaxy.yml

...olatedGalaxy/IsolatedGalaxy_potential/isolated_galaxy.yml

...edGalaxy/IsolatedGalaxy_starformation/isolated_galaxy.yml