DOC: update

[albop]

No description provided.

[NormannR]

@albop I shall amend the perturbation file according to the logic displayed in the index and model definition files. Tell me if something does not suit you. A few questions:

• the Krusell-Smith section is empty; should we delete it?
• if I keep the bulk of the model definition file, the equilibrium file is no longer relevant as such. Should we replace it with some section about the (future) nice graphic and output display features associated with both the model and the steady-state equilibrium?

[albop]

• Yes, we should delete the KS section for now.
• Equilibrium : it is certainly very incomplete but I"m not sure it is irrelevant for two reasons:
  • we need to add some math formulas defining the equilibrium
  • the first model section is only about the model file, while the next sections should mention the python code that one needs to compute the equilibrium, and play with it

Makes me think that in the first, model, section, the should be some lines showing how to import a model and print its properties. Unless we do it elsewhere.