Happens when the IDE2 backend process crashes, and the communication
drops between the client and the server.
Closes#2081
Signed-off-by: Akos Kitta <a.kitta@arduino.cc>
* Update Theia to 1.19.0
* update CLI to 0.20.0-rc3
* Add language selector to settings
* updated language server and vscode-arduino-tools
* update Language Server flags
* get cli port from config
* force native menu on windows
* pinned Language Server to rc2
* fix search icon
* update CLI version
* Properly recognize temporary sketches in macOS
Without this fix, sketches report their URI path as /private/var/xxx
whereas `os.tmpdir()` returns /var/xxx. The second path can be turned
into the first by resolving symlinks, which gives a canonical path to
compare against.
* Open Save as... dialog when saving sketches for the first time
