2.1.1: Compatibility fixes for 2019.2 EAP
Changes:
- Fixed: Enum value of TRUE breaks schema (#244)
- Add support for generics in TypeScript GraphQL tagged template literals (#200)
- Store caret position for contextual queries when it changes to avoid using the Editor UI from non-UI thread in query context highlighter (#256)
- Recognize JSON files with top-level __schema field as GraphQL introspection result in GraphQLIdentifierIndex (#242)
- Compatibility fixes for 2019.2 EAP (#256, #259)