* Add initial NPU quickstart (c++ part unfinished)
* Small update
* Update based on comments
* Update main readme
* Remove LLaMA description
* Small fix
* Small fix
* Remove subsection link in main README
* Small fix
* Update based on comments
* Small fix
* TOC update and other small fixes
* Update for Chinese main readme
* Update based on comments and other small fixes
* Change order
* Add initial support for modeling_xlm encoder on NPU
* Add EmbeddingModel class to keep the same usage with bce and npu fp16 linear convert
* Optimize currently implementation to support EmbeddingModel.encode API and convert other torch modules to NPU
* Add related example and documents
* add support for loading funasr model
* add initial support for paraformer-encoder
* add npu ops impl
* add encoder-decoder npu pipeline
* move paraformer encoders prefix 30 layers to npu and keep the rest layers on cpu