GitLab

* add needlebench datasets suffix

* fix import

* update run.py args for summarizer key and dataset suffix

* update utils/run.py

* add needlebench

* simplify needlebench 32k, 128k, 200k for eval

* update act prompt

* fix bug in needlebench summarizer

* add needlebench intro, fix summarizer

* lint summarizer

* fix linting error

* move readme.md

* update readme for needlebench

* update docs of needlebench

* simplify needlebench summarizers