src/tot directory issue

[Richard Kuo]

since you put code under src/tot,
most of your codes are ‵from tot.methods.bfs import solve
when running those codes, it will show error of not finding tot

I move src/tot to tot, then problem solved !
revised in https://github.com/rkuo2000/tree-of-thought-llm

[Shunyu Yao]

hi, you need to pip install tree-of-thoughts-llm before import tot --- check README.md