Not currently working. WIP
Yarn Spinner LSP based on the LSP server by pappleby.
Thanks to:
https://github.com/JetBrains/intellij-platform-plugin-template
https://github.com/ballerina-platform/lsp4intellij
https://github.com/pappleby/YarnSpinnerLanguageServer