GVls: enable again
GVls plugin has been ported to new API.
GVls has been converted to a SDK for LSP. This work install its implementation GLsv for Vala Language providing new features and better ground for improvements:
- Better stability
- Fixed crashes when on heavy threads
- Started to use a database for local and system's symbols, in order to provide a ground to reduce memory footprint
- Better ground ups for multi-targets in large projects
- Support query documentation from valadoc
GVls plugin used to provide configuration to LSP server in order to work better when switch between Flatpak SDK. That will be re-implemented based on new API in the future.