Added gtest and simple graph utils
Delete graph_test
changed executable extensions to .exe
Merge branch 'simple_graph_utils' of github.com:radkokotev/graph_generation into simple_graph_utils
Added nauty and a nauty wraper to the project
Added testdata for the nauty wrapper.
Formatting
Implemented Erdos-Gallai theorem
Adde CG test
removed unnecessary files
Updated gitignore
Generating all adjacency sets for a vertex
Generating all graphs by a given degree sequence
Added an assign operator for Graph
BFS to check connectivity
Temporary implementation of all graph generation
extracted diamond free generation into a new module. Rearranged utils
back to single threaded version
dynamic allocation
Memory leak fixed