- call clean empty route for every new best solution
- add new elements in the config  file
- clean up some of the code

- add basic string removal operator

- add basic solution Checker
- add random destroy Operator
- revised some parts of the code

- 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 TimeWIndow constraint
- add Capacity constraint
 TODO
- constraint check in O(1)
- consrtaint tests
- use constraints in solution
- full solution checker

- add basic modification for a solution

- data coherence checker added
- new folders
- new .cpp .h in modification (to do)