custom-model folder not found in folder

Unpack the downloaded zip file. This will unpack a root folder `(mlkit-android)` with all of the resources you will need. For this codelab, you will only need the resources in the `custom-model` subdirectory.

`custom-model` not exist in folder `(mlkit-android)` is in mlkit-android-image_labeling that is in another codelab ^^

Start by unpacking the downloaded zip and comparing the stated mlkit-android root contents with the custom-model location mentioned in the issue. Verify whether custom-model belongs under mlkit-android-image_labeling, then update the codelab instructions so the resource location is accurate and a newcomer can find it.

Written by the indexing model from the issue text.