- fix bug in Solution Checker
- Shuffle and InsertPair operators are working

- init the solution with one empty road
- fix bug while init Data
- some tests in the main

- add enumeration of all Insert position for a pair
- add shuffle strategy

- revised some parts of the code
- add some comments
- add config.h and types.h
- data init with the list of Pair
- Solution init and link with constraints

- add basic modification for a solution