serg1557733/chatRedux: Chat with redux state manager @ 6e4f2e31577a1120dc0cd55c071bbf7249b51b4e

serg1557733 6e4f2e3157 add populate on backend to send avatars for messages and normal update avatars		2 gadi atpakaļ
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controlers	e52e1e6328 add redux for token	2 gadi atpakaļ
db	867c2d8d91 add old avatars deleting function on server, add savin array of messages to user in db	2 gadi atpakaļ
node_modules	76b803c331 add saving avatar function on server and send url response	2 gadi atpakaļ
app.js	6e4f2e3157 add populate on backend to send avatars for messages and normal update avatars	2 gadi atpakaļ
package-lock.json	e52e1e6328 add redux for token	2 gadi atpakaļ
package.json	e52e1e6328 add redux for token	2 gadi atpakaļ