24-project-life (#28)

Fix peripherals states and implements plug and reload feature.
Graphics improvements.
Stability improvements.

Reviewed-on: #28

app.go

@@ -24,7 +24,6 @@ type App struct {
 	wmiMutex        sync.Mutex                // Avoid some WMI operations at the same time
 	projectInfo     ProjectInfo               // The project information structure
 	projectSave     string                    // The file name of the project
-	projectCancel   context.CancelFunc        // The project cancel function
 }
 
 // NewApp creates a new App application struct