Update package version

Fix prop's name issue and Update css as not scope

Add blackFaceUp property

Fix disable black move issue in demo

Add server ai to example

Release new version

Add chess-js package

Add SAN

Add redo move to chess service

Update README.md

Add sass to development

Update .gitignore and add package dist

Update folder structure

Add three fold, fifty move ends and Update ai

Fix chessboard size issue