Better image for README
Added basic working categories system
Improved home presentation
Improved style of devices dashboard
Improved style for the 'new device' form
Added select button to access to the type selection
Added really basic selection of the device type
Better formatting for the create device form
Added basic type selection with popular and yours list selection
Basic working type details visualization
Now the type can be added through the detailed type view
Final style for the create device form
Added selection through ID
Defined final create device form style
Improved the whole demo section with better intro and device definition
Added basic introduction related to learn more section
Completed /learn section
Minor change on /learn page