Added KMMLU evaluation method and changed ReadMe (#1447)

* update kmmlu default formatting

* Update _default_kmmlu_yaml

* Delete lm_eval/tasks/kmmlu/utils.py

* new tasks implemented

* add direct tasks

* update direct evaluate

* update direct eval

* add cot sample

* update cot

* add cot

* Update _cot_kmmlu_yaml

* add kmmlu90

* Update and rename _cot_kmmlu.yaml to _cot_kmmlu_yaml

* Create kmmlu90.yaml

* Update _cot_kmmlu_yaml

* add direct

* Update _cot_kmmlu_yaml

* Update and rename kmmlu90.yaml to kmmlu90_cot.yaml

* Update kmmlu90_direct.yaml

* add kmmlu hard

* Update _cot_kmmlu_yaml

* Update _cot_kmmlu_yaml

* update cot

* update cot

* erase typo

* Update _cot_kmmlu_yaml

* update cot

* Rename dataset to match k-mmlu-hard

* removed kmmlu90

* fixed name 'kmmlu_cot' to 'kmmlu_hard_cot' and revised README

* applied pre-commit before pull requests

* rename datasets and add notes

* Remove DS_Store cache

* Update lm_eval/tasks/kmmlu/README.md
Co-authored-by: Hailey Schoelkopf <65563625+haileyschoelkopf@users.noreply.github.com>

* Change citations and reflect reviews on version

* Added kmmlu_hard and fixed other errors

* fixing minor errors

* remove duplicated

* Rename files

* try ".index"

* minor fix

* minor fix again

* fix revert.

* minor fix. thank for hailey

---------
Co-authored-by: GUIJIN SON <spthsrbwls123@yonsei.ac.kr>
Co-authored-by: Hailey Schoelkopf <65563625+haileyschoelkopf@users.noreply.github.com>

lm_eval/tasks/kmmlu/hard/kmmlu_hard_geomatics.yaml

+dataset_name: geomatics
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_geomatics

lm_eval/tasks/kmmlu/hard/kmmlu_hard_health.yaml

+dataset_name: health
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_health

lm_eval/tasks/kmmlu/hard/kmmlu_hard_industrial_engineer.yaml

+dataset_name: industrial_engineer
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_industrial_engineer

lm_eval/tasks/kmmlu/hard/kmmlu_hard_information_technology.yaml

+dataset_name: information_technology
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_information_technology

lm_eval/tasks/kmmlu/hard/kmmlu_hard_interior_architecture_and_design.yaml

+dataset_name: interior_architecture_and_design
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_interior_architecture_and_design

lm_eval/tasks/kmmlu/hard/kmmlu_hard_korean_history.yaml

+dataset_name: korean_history
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_korean_history

lm_eval/tasks/kmmlu/hard/kmmlu_hard_law.yaml

+dataset_name: law
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_law

lm_eval/tasks/kmmlu/hard/kmmlu_hard_machine_design_and_manufacturing.yaml

+dataset_name: machine_design_and_manufacturing
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_machine_design_and_manufacturing

lm_eval/tasks/kmmlu/hard/kmmlu_hard_management.yaml

+dataset_name: management
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_management

lm_eval/tasks/kmmlu/hard/kmmlu_hard_maritime_engineering.yaml

+dataset_name: maritime_engineering
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_maritime_engineering

lm_eval/tasks/kmmlu/hard/kmmlu_hard_marketing.yaml

+dataset_name: marketing
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_marketing

lm_eval/tasks/kmmlu/hard/kmmlu_hard_materials_engineering.yaml

+dataset_name: materials_engineering
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_materials_engineering

lm_eval/tasks/kmmlu/hard/kmmlu_hard_math.yaml

+dataset_name: math
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_math

lm_eval/tasks/kmmlu/hard/kmmlu_hard_mechanical_engineering.yaml

+dataset_name: mechanical_engineering
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_mechanical_engineering

lm_eval/tasks/kmmlu/hard/kmmlu_hard_nondestructive_testing.yaml

+dataset_name: nondestructive_testing
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_nondestructive_testing

lm_eval/tasks/kmmlu/hard/kmmlu_hard_patent.yaml

+dataset_name: patent
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_patent

lm_eval/tasks/kmmlu/hard/kmmlu_hard_political_science_and_sociology.yaml

+dataset_name: political_science_and_sociology
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_political_science_and_sociology

lm_eval/tasks/kmmlu/hard/kmmlu_hard_psychology.yaml

+dataset_name: psychology
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_psychology

lm_eval/tasks/kmmlu/hard/kmmlu_hard_public_safety.yaml

+dataset_name: public_safety
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_public_safety

lm_eval/tasks/kmmlu/hard/kmmlu_hard_railway_and_automotive_engineering.yaml

+dataset_name: railway_and_automotive_engineering
+include: _hard_kmmlu_yaml
+task: kmmlu_hard_railway_and_automotive_engineering