Nonuniform losses BOBS

Fixes the problem with TVD computation using dicts and the problem with one of the nonunfiromly lossy simulation with BOBS test.

Nonuniform losses BOBS

Make BOBS strategy genuinely uniform. Major refactor of the quantum utilities. Add comments and proper typehints to the most of the edited files.

GCCB strategy for uniform losses

New theboss version (2.2.0) is here! It features the Generalized Clifford & Clifford strategy for uniform losses.