chore: Refactoring event processors and service architecture (#2495)

server/queues/index.js

@@ -0,0 +1,7 @@
+// @flow
+import { createQueue } from "../utils/queue";
+
+export const globalEventQueue = createQueue("globalEvents");
+export const processorEventQueue = createQueue("processorEvents");
+export const websocketsQueue = createQueue("websockets");
+export const emailsQueue = createQueue("emails");