Added the following keys (empty)

- ALLOW_MODEL_DOWNLOAD
- ALLOW_MODEL_DOWNLOAD_HINT
- CPU_MEMORY
- GPU_MEMORY
- LIMIT_MEMORY
- LIMIT_MEMORY_HINT
- OFFLOAD_DICTIONNARY
- OFFLOAD_DICTIONNARY_HINT
- OFFLOAD_MODEL
- OFFLOAD_MODEL_HINT

Author: Lyaaaaaaaaaaaaaaa