mock backend for backgammon game on sockets + graphql

Ivan Asmer 5a6319305b initial from sg 5 anni fa
public 5a6319305b initial from sg 5 anni fa
README.md aa287b1b03 first commit 5 anni fa
index.js 5a6319305b initial from sg 5 anni fa
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package.json 5a6319305b initial from sg 5 anni fa

README.md