Merge pull request #30 from masfaraud/dev

Dev

Cleaning

Various fix

Adding inductor

Quick fix of bug in v0.0.8

Merge of physical modeling on master

Light debug for python2

Next release planned for physical modeling

Documentation by sphinx, variable values accessible by time

inputs renamed signals, first version of drag&drop model drawer

Reoragnisation of project: inputs and blocks into subpackages with th…

…ematic submodules