bias quantization now works, activations needed to be quantized.... adding final bops and final purity measures

updating metric_learning with norm-yaml parameter; integrating qat into interactionGNN class with recurrent and non-recurrent IN

Implementing wandb.ai parameter sweep capabilities

See merge request gnn4itkteam/commonframework!34

graph direction bug fix

See merge request gnn4itkteam/commonframework!39

# Conflicts:
#   gnn4itk_cf/core/train_stage.py

move graph construction eff out of graph_construction_stage

See merge request gnn4itkteam/commonframework!36

# Conflicts:
#   gnn4itk_cf/stages/graph_construction/graph_construction_stage.py
#   gnn4itk_cf/utils/eval_utils.py
#   gnn4itk_cf/utils/plotting_utils.py

Apply Flake8, YamlLint and Black styling to entire repository

See merge request gnn4itkteam/commonframework!38

Support unit tests and coverage calculation

See merge request gnn4itkteam/commonframework!37