Review Comments of "User Tutorial"

[Hzfengsy]

Wording

• [x] tiling 循环切分 ~平铺~
• [x] unrolling 循环展开
• [x] high-level language "上层语言" "高级语言" 都可以
• [x] low-level language 建议使用"底层/下层 语言"，尽量避免使用“低级”语言

Comments:

• [ ] lower "降级" is a bit tricky. But I'm not sure which one is the best.

Others

• [x] It would be great if we can keep the link to the author's homepage.
  • [x] https://tvm.hyper.ai/docs/tutorial/intro
  • [x] https://tvm.hyper.ai/docs/tutorial/install
  • [x] https://tvm.hyper.ai/docs/tutorial/compile
• [x] Do not translate the output (https://tvm.hyper.ai/docs/tutorial/compile#比较调优和未调优的模型)