deal with potential casing differences

webserver.py

@@ -132,7 +132,7 @@ class BVWebserver:
     def find_camera(self, attr):
         """Find the correct camera personal_name from a device attr"""
         for camera_name, camera_info in self.cameras_running.items():
-            if camera_info[0].name() in attr or camera_info[1].name() in attr:
+            if camera_info[0].name().lower() in attr.lower() or camera_info[1].name().lower() in attr.lower():
                 return camera_name