message: docs: improve docs for testing device configurations
diff: @@ -30,7 +30,7 @@ According to zwave-js [docs](https://zwave-js.github.io/node-zwave-js/#/api/driv
  > `deviceConfigPriorityDir`: Allows you to specify a directory where device configuration files can be loaded from with higher priority than the included ones. This directory does not get indexed and should be used sparingly, e.g. for testing.
  -When a custom device configuration is loaded successfully you should see this in zwave-js logs:
  +This directory does not expect any special structure. Just organize it as you like. When a custom device configuration is loaded successfully you should see this in zwave-js logs:
  ```js
  10:32:09.322 CNTRLR [Node 001] User-provided device config loaded
  @@ -39,3 +39,5 @@ When a custom device configuration is loaded successfully you should see this in
  10:32:09.351 CNTRLR [Node 017] User-provided device config loaded
  10:32:09.374 CNTRLR [Node 025] User-provided device config loaded
  ```
  +
  +[!NOTE] You will need to re-interview the device for certain changes to have an effect, for example changed configuration parameters, certain compat flags, etc.
  