serg1557733/chatRedux: Chat with redux state manager @ 76b803c33186f5a1c8cd8ff1f85881d953befec9

serg1557733 76b803c331 add saving avatar function on server and send url response		2 anni fa
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counter.js	76b803c331 add saving avatar function on server and send url response	2 anni fa
file-appender.js	76b803c331 add saving avatar function on server and send url response	2 anni fa
make-middleware.js	76b803c331 add saving avatar function on server and send url response	2 anni fa
multer-error.js	76b803c331 add saving avatar function on server and send url response	2 anni fa
remove-uploaded-files.js	76b803c331 add saving avatar function on server and send url response	2 anni fa