add html and css files
add script link
add comman.js
update command.js
add rest css
update html with list
update commandSelector, add original.js
update console.log to return
update moveTo
fix moveTo return values
Revert "fix moveTo return values"

This reverts commit 4cc35eb2957c2ca208f2cf49a00b258b3f3a082b.
update moveTo
add display function
add display function