[MM-52333] Create Server View State module, move into new app module (#2739)

* Create Server View State Module

* Move currentServerId to serverViewState

* Move view state into server view state module

* PR feedback/bug fixes

webpack.config.base.js

@@ -43,6 +43,7 @@ module.exports = {
         alias: {
             renderer: path.resolve(__dirname, 'src/renderer'),
             main: path.resolve(__dirname, './src/main'),
+            app: path.resolve(__dirname, './src/app'),
             common: path.resolve(__dirname, './src/common'),
             static: path.resolve(__dirname, './src/assets'),
         },