Closes #195 (closed)
The branch has been tested against the master branch for a Hubbard model, L1 = L2 = 4 and all combinations of:
- Checkerboard = True / False
- Symm = True / False
- Lattice = Bilayer_honeycomb, Bilayer_square, Honeycomb, N_leg_ladder, Square
Also, the documentation has been updated, removing any mention and discussion of Hopping_Matrix_Type%Multiplicity which is now a private field, and automatically computed in Predefined_Hoppings_set_OPT