Initial commit of the new graph representation. Add default types and

.gitignore

alib2graph_data/Doxyfile

alib2graph_data/makefile

alib2graph_data/makefile.conf

alib2graph_data/src/common/DefaultTypes.hpp

alib2graph_data/src/common/Normalize.hpp

..._data/src/common/default_type/DefaultCapacityEdgeType.hpp

...raph_data/src/common/default_type/DefaultCapacityType.hpp

...ph_data/src/common/default_type/DefaultCoordinateType.hpp

alib2graph_data/src/common/default_type/DefaultEdgeType.hpp

alib2graph_data/src/common/default_type/DefaultNodeType.hpp

...ata/src/common/default_type/DefaultSquareGridEdgeType.hpp

...ata/src/common/default_type/DefaultSquareGridNodeType.hpp

...common/default_type/DefaultSquareGridWeightedEdgeType.hpp

...2graph_data/src/common/default_type/DefaultWeightType.hpp

..._data/src/common/default_type/DefaultWeightedEdgeType.hpp

alib2graph_data/src/node/Node.cpp

alib2graph_data/src/node/Node.hpp

alib2graph_data/src/node/NodeBase.hpp

alib2graph_data/src/node/NodeClasses.hpp