misc: small fix or general refactoring i did not bother commenting

pwnagotchi/ui/view.py

@@ -310,7 +310,10 @@ class View(object):
         self.set('status', self._voice.custom(text))
         self.update()
 
-    def update(self, force=False):
+    def update(self, force=False, new_data={}):
+        for key, val in new_data.items():
+            self.set(key, val)
+
         with self._lock:
             if self._frozen:
                 return