Adding Parameters

TBF.

Mandatory steps are marked by 📌.

1. 📌 Add new global variables to both src/GAMER/Main.cpp and include/Global.h

2. 📌 Edit src/Init/Init_Load_Parameter.cpp to load new parameters

3. Add notes in src/Auxiliary/Aux_TakeNote.cpp [optional but recommended]

4. Add checks in src/Auxiliary/Aux_Check.cpp [optional but recommended]

5. Record new parameter in the HDF5 snapshots [optional but recommended]

   1. Add new parameters to include/HDF5_Typedef.h

   2. Add new parameters to src/Output/Output_DumpData_Total_HDF5.cpp

   3. Check new parameters during restart by editing src/Init/Init_Restart_HDF5.cpp