udg -> lcp refactoring

deconvolution/d_graph.py

deconvolution/lcp/AbstractDGIndex.py

deconvolution/lcp/AbstractLcpFactory.py

deconvolution/lcp/CliqueLcpFactory.py

deconvolution/lcp/FixedDGIndex.py

deconvolution/lcp/LouvainDGFactory.py

deconvolution/lcp/VariableDGIndex.py

deconvolution/lcp/__init__.py

deconvolution/lcp/graph_manipulator.py

deconvolution/lcp/lcp.py

deconvolution/lcpgraph/lcp_graph.py

deconvolution/lcpgraph/path_algorithms.py

deconvolution/lcpgraph/path_optimization.py

deconvolution/main/generate_fake_barcode_graph.py

deconvolution/main/generate_fake_molecule_graph.py

deconvolution/main/to_d2_graph.py

experiments/clique_graph_eval.py

setup.py

tests/Index_test.py

tests/d2_graph_test.py