remove_bin_and_obj.sh

# get around this bug in vs: https://github.com/dotnet/sdk/issues/423
rm -r src/HamiltonianGraph/bin
rm -r src/HamiltonianGraph/obj
rm -r tests/HamiltonianGraph.GraphInputProvider/bin
rm -r tests/HamiltonianGraph.GraphInputProvider/obj
rm -r tests/HamiltonianGraph.UnitTests/bin
rm -r tests/HamiltonianGraph.UnitTests/obj
rm -r tests/MatchingExtensions/bin
rm -r tests/MatchingExtensions/obj