Update models and notebook for 1.0
This pull request **introduces 1 alert** when merging 85b00da1038709cc1b145f28c8e8dd043efb2932 into d1b37ed30a70bff00df4778b55b020d8bab2e6fb - [view on LGTM.com](https://lgtm.com/projects/g/NVIDIA/NeMo/rev/pr-df3f0c730d38a856855a25d9a48542d309857460)

**new alerts:**

* 1 for Variable defined multiple times This pull request **introduces 1 alert** when merging 76792ea5da58ca76b2b0aea6690b314041d2334b into 040b21fd72618113a2987406a6a4bc0b910b2b3b - [view on LGTM.com](https://lgtm.com/projects/g/NVIDIA/NeMo/rev/pr-b9f1a282982ed548829360891e1dc363c99c0de5)

**new alerts:**

* 1 for Variable defined multiple times