add littlebits images
add converted images
update images
add keyboard, duinoedu

add keyboard in utilities
add duinoedu tab and 3 block in duinoedu
add block

keyboard
humi
temp
infrared

and tab duinoedu
add class in duinoedu

add class and fixe some bug
add class

new duinoedu
add class

add class
description
french
update

update
new class
rename and relocate duinoedu to duinoedu grove add
basic code generations
complete code generation
Merge branch 'littlebits'
resolve conflict