* All file imports change from commonjs to es-module
* Improved plex error responses back from api
* Converted viewHistory to es module
* Es-module requires file extension, updated all imports
* Fix esmodule not having __dirname defined in scope
* Replace dynamic-require with fs readFileSync
* Short message service module function is exported as default
* Resolved lint issues & ignore import/extension rule until typescript
* All tests file imports changed from commonjs to es-module
* Import json fixtures with new helper
