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/direct/kmmlu_direct_education.yaml

+dataset_name: Education
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_education

lm_eval/tasks/kmmlu/direct/kmmlu_direct_electrical_engineering.yaml

+dataset_name: Electrical-Engineering
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_electrical_engineering

lm_eval/tasks/kmmlu/direct/kmmlu_direct_electronics_engineering.yaml

+dataset_name: Electronics-Engineering
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_electronics_engineering

lm_eval/tasks/kmmlu/direct/kmmlu_direct_energy_management.yaml

+dataset_name: Energy-Management
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_energy_management

lm_eval/tasks/kmmlu/direct/kmmlu_direct_environmental_science.yaml

+dataset_name: Environmental-Science
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_environmental_science

lm_eval/tasks/kmmlu/direct/kmmlu_direct_fashion.yaml

+dataset_name: Fashion
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_fashion

lm_eval/tasks/kmmlu/direct/kmmlu_direct_food_processing.yaml

+dataset_name: Food-Processing
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_food_processing

lm_eval/tasks/kmmlu/direct/kmmlu_direct_gas_technology_and_engineering.yaml

+dataset_name: Gas-Technology-and-Engineering
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_gas_technology_and_engineering

lm_eval/tasks/kmmlu/direct/kmmlu_direct_geomatics.yaml

+dataset_name: Geomatics
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_geomatics

lm_eval/tasks/kmmlu/direct/kmmlu_direct_health.yaml

+dataset_name: Health
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_health

lm_eval/tasks/kmmlu/direct/kmmlu_direct_industrial_engineer.yaml

+dataset_name: Industrial-Engineer
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_industrial_engineer

lm_eval/tasks/kmmlu/direct/kmmlu_direct_information_technology.yaml

+dataset_name: Information-Technology
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_information_technology

lm_eval/tasks/kmmlu/direct/kmmlu_direct_interior_architecture_and_design.yaml

+dataset_name: Interior-Architecture-and-Design
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_interior_architecture_and_design

lm_eval/tasks/kmmlu/direct/kmmlu_direct_korean_history.yaml

+dataset_name: Korean-History
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_korean_history

lm_eval/tasks/kmmlu/direct/kmmlu_direct_law.yaml

+dataset_name: Law
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_law

lm_eval/tasks/kmmlu/direct/kmmlu_direct_machine_design_and_manufacturing.yaml

+dataset_name: Machine-Design-and-Manufacturing
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_machine_design_and_manufacturing

lm_eval/tasks/kmmlu/direct/kmmlu_direct_management.yaml

+dataset_name: Management
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_management

lm_eval/tasks/kmmlu/direct/kmmlu_direct_maritime_engineering.yaml

+dataset_name: Maritime-Engineering
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_maritime_engineering

lm_eval/tasks/kmmlu/direct/kmmlu_direct_marketing.yaml

+dataset_name: Marketing
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_marketing

lm_eval/tasks/kmmlu/direct/kmmlu_direct_materials_engineering.yaml

+dataset_name: Materials-Engineering
+include: _direct_kmmlu_yaml
+task: kmmlu_direct_materials_engineering