Environment: first steps
output done. Still missing some details, but for now it works
Added color option, still missin console interactive optimization
Color choice in command line execution
Color well implemented. Now exists constants for all colors and the construction of the strings is clean
Color e border finished. Options are now --i and --c
Comments and ordering of code
Main complete. Added algorithm option
Merge branch 'victor'

Update of main file whit graphics and parameter done.