DBI steps vs Trotter steps

[marekgluza]

Previous workflow had a bug:

• there was only one steps variable
• we have two types of steps 1) how many DBI/GCI steps we do 2) if we do GCI then how many Trotter-Suzuki steps will be performed

in

boostvqe/src/boostvqe/utils.py

Line 220 in 827b25f

def initialize_gci_from_vqe(

the initialization

boostvqe/src/boostvqe/utils.py

Lines 251 to 254 in 827b25f

	gci = VQEBoostingGroupCommutatorIteration(
	input_hamiltonian_evolution_oracle=fsoe, mode_double_bracket_rotation=mode_dbr
	)

initializes with a default number of trotter-suzuki steps

• we need a parser workflow which asserting that GCI mode is used allows user to say how many Trotter-Suzuki steps to run in

[marekgluza]

@Edoardo-Pedicillo in #92 the boost.py arguments of dbqa_vqe might be affected