[development]webduino multilanguage support

now , webduino function just support english and chinese, hope someone can help us to development multilanguage support.

Blockly :

online blockly

https://bit.webduino.com.cn/blockly/?lang=zh-hans (chinese mainland)

https://bit.webduino.io/blockly/?lang=zh-hans (TaiWan)

Blockly source code on github

if someone want to help us for multilanguage support, just fork github . When you are finished, you can submit the application at githhub

And the building block tool itself has the support multinational language function, may increase the language file directly, should be able to support

webduino(global) : https://webduino.io/en/