Julia compiler uses julia types
Transition towards making fg models the default.
Moved recipes in a yaml file.
Removed old tests.
Making fg models the default.
Added infos structure to python models.
Moved portfolio perturbation to algos.
Perfect_foresight: corrected test for constant bounds.
Removed unnecessary print() statement in discretiztion.py
Merge branch 'master' of https://github.com/albop/dolo
Added .yaml recipes and simple perturbations algorithm.
Merge branch 'master' of https://github.com/albop/dolo
Merge branch 'christophe-gouel-dev/dolo-recs'

Conflicts:
	dolo/symbolic/recipes.py
Merge branch 'master' of https://github.com/albop/dolo
Updated yaml recipes.
BUG: fixed second order perturbation test.
Merge branch 'compiler_julia'
Fix for Julia compiler.
perfect_foresight solution now operates on fg models
Removed useless print()