Aligned the New and Save As... with the Java IDE.

From now on, sketches are created in the temp folder,
and will be moved to the `directories.user` location
when the user performs a manual `Save`.

A new sketch can be created with the `CtrlCmd+N` binding.

Closes: arduino/arduino-pro-ide#260
Closes: arduino/arduino-pro-ide#261

Signed-off-by: Akos Kitta <kittaakos@typefox.io>

arduino-debugger-extension/src/browser/arduino-debug-frontend-application-contribution.ts

@@ -114,7 +114,7 @@ export class ArduinoDebugFrontendApplicationContribution extends DebugFrontendAp
             id: ArduinoDebugCommands.START_DEBUG.id,
             command: ArduinoDebugCommands.START_DEBUG.id,
             tooltip: 'Start Debugging',
-            priority: 1
+            priority: 3
         });
     }