Refactor/socket controller (#212)

* refactor(socket): dictionary cleanup
* refactor(socket): detangle socket from EventTimer
* refactor(socket): poll object
* refactor(socket): wip, extract data responsibilities to provider
* fix: issue with onAir
* refactor: create data provider and validation utils
* refactor: remove deprecated endpoint
* refactor: detangle and validate ontime controller
* refactor: detangle and validate events controller
* refactor: validate routers
* refactor: handle post failure in modals

server/electron.config.js

@@ -0,0 +1,12 @@
+module.exports = {
+  appIni: {
+    mainWindowWait: 2000,
+  },
+  reactAppUrl: {
+    development: 'http://localhost:3000/editor',
+    production: 'http://localhost:4001/editor',
+  },
+  externalUrls: {
+    help: 'https://cpvalente.gitbook.io/ontime/',
+  },
+};