Charts: in/outs globally (for all accounts) over time.
Build
Add fixtures for operations and intercept weboob requests in dev mode
Fetch operations server-side.
Build.
Initial import of 8ightdesign CSS and HTML.

This contains basic changes so that the list of operations is integrated.
However, there are a lot of bugs at the moment.
Build.
Delete build/ dir and move static resources to static/
Use gulp and build at start.
Gulp: continue on reactify error.
Change class name with respect to current module.
Add sync link in operations section.
Bug fix: clicking on Settings should activate Reports, not Settings, atm.
Bug fix: prepopulate modules with data if the store already has some.
Fix comment in server/init.coffee
Bug fix: positive/negative overviews in operations list.
Fixes #8: automatically transfer category of deleted similar operation.
Show date of last synchronization.
A few aesthetic changes.
Integrate design work in ChartComponent.