Merge branch '61-add-get-request-for-one-automation' into 'dev'

new route fix

Closes #61

See merge request sa4-2020/the-sanmarinoes/backend!88

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/AutomationController.java

@@ -51,6 +51,11 @@ public class AutomationController {
                 .collect(Collectors.toList());
     }
 
+    @GetMapping("/{id}")
+    public Automation get(@PathVariable long id) throws NotFoundException {
+        return automationRepository.findById(id).orElseThrow(NotFoundException::new);
+    }
+
     private Automation save(Automation newRL, AutomationSaveRequest s) {
         newRL.setName(s.getName());