[Docs] Re-arch on doc and make QwQ doc work (#271)

### What this PR does / why we need it?
Re-arch on tutorials, move singe npu / multi npu / multi node to index.
- Unifiy docker run cmd
- Use dropdown to hide build from source installation doc
- Re-arch tutorials to include Qwen/QwQ/DeepSeek
- Make QwQ doc works

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
CI test



Signed-off-by: Yikun Jiang <yikunkero@gmail.com>

docs/source/index.md

@@ -35,7 +35,7 @@ By using vLLM Ascend plugin, popular open-source models, including Transformer-l
 :maxdepth: 1
 quick_start
 installation
-tutorials
+tutorials/index.md
 faqs
 :::