Changed the colors of the network graph to match the color of the
differents houses (the color will probably be in the database in the
future).
Reactivate the panel swipe (there are still some problems but it's
better to keep the swipe for the user).
Added various comments and fixed the missing logo in the about page when
using the phone app.
- Make sure that the growth rates values used for the charts are Number
- Send the catalogue version as FormData instead of json for the update
- Fix a bug that prevented the display of the characters in the home
page at application startup
