Pr robustness application (#183)
Added code and techniques described in https://arxiv.org/abs/2110.09793
sign consistency between upccgsd circuit optimizations (#184)
more consistency between different mappings (e.g. optimized compiling in JW vs standard compiling in BK)
fixing bug in qcbase (#182)
prepare_reference did not consider potential reordering in the fermionic encoding
PR-Improved-rotation-circuits-in-grouping (#162)
More efficient basis-change rotation-circuits in the measurement reduction scheme of T.-C. Yen, V. Verteletskyi and A. Izmaylov
Will be described in detail in Z. Bansingh, A. Izmaylov et. al. (once published paper will be added to README.md list)
Qiskit update (#185)
Fixing qiskit backend to comply with new version
