Added inequality constraints.
Also added test and comments in the test_tsp for the inequalities.
Removed some comments from the base_tsp file.
Fixed constructor size for total number of constraints,
the correct size is n(n-1)-2 = (#equalities) 2*n + (n-1)*(n-2) (#inequalities)

Removed tsp from best_solutions_test, irrelevant.

Made test_conversion function non verbose and
100x repeat with random matrix size between 10 - 50.

Ready for serialization test.