Warning cleaning

See merge request !7

fixing bug on OOB in some case

See merge request !6

The competency's decay here is somewhat more stronger than the previous implementation in JAVA and Prolog, since a compentecy always decays.

GA implementation + Better mut + randomizig Profession generation + random generation

Closes #15

See merge request !5

Fix #15 issue

Solve the #11 issue

Fix memory leak.

See merge request !4

Answers issue #14

If there is no gfi course, we introduce random to increase the exploration pb

Ctsr prereq

See merge request !3

# Conflicts:
#   application/main.cpp
#   src/model/constraints/prerequisitesConstraints.cpp

Solve the #5 issue

Each comp has its own value  for each coruses