serg1557733/chatRedux: Chat with redux state manager

serg1557733 e52e1e6328 add redux for token		il y a 1 an
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constants.js	e52e1e6328 add redux for token	il y a 1 an
fsevents-handler.js	e52e1e6328 add redux for token	il y a 1 an
nodefs-handler.js	e52e1e6328 add redux for token	il y a 1 an