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/kmmlu_energy_management.yaml

-"dataset_name": "Energy-Management"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_energy_management"

lm_eval/tasks/kmmlu/kmmlu_environmental_science.yaml

-"dataset_name": "Environmental-Science"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_environmental_science"

lm_eval/tasks/kmmlu/kmmlu_fashion.yaml

-"dataset_name": "Fashion"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_fashion"

lm_eval/tasks/kmmlu/kmmlu_food_processing.yaml

-"dataset_name": "Food-Processing"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_food_processing"

lm_eval/tasks/kmmlu/kmmlu_gas_technology_and_engineering.yaml

-"dataset_name": "Gas-Technology-and-Engineering"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_gas_technology_and_engineering"

lm_eval/tasks/kmmlu/kmmlu_geomatics.yaml

-"dataset_name": "Geomatics"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_geomatics"

lm_eval/tasks/kmmlu/kmmlu_health.yaml

-"dataset_name": "Health"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_health"

lm_eval/tasks/kmmlu/kmmlu_industrial_engineer.yaml

-"dataset_name": "Industrial-Engineer"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_industrial_engineer"

lm_eval/tasks/kmmlu/kmmlu_information_technology.yaml

-"dataset_name": "Information-Technology"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_information_technology"

lm_eval/tasks/kmmlu/kmmlu_interior_architecture_and_design.yaml

-"dataset_name": "Interior-Architecture-and-Design"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_interior_architecture_and_design"

lm_eval/tasks/kmmlu/kmmlu_law.yaml

-"dataset_name": "Law"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_law"

lm_eval/tasks/kmmlu/kmmlu_machine_design_and_manufacturing.yaml

-"dataset_name": "Machine-Design-and-Manufacturing"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_machine_design_and_manufacturing"

lm_eval/tasks/kmmlu/kmmlu_management.yaml

-"dataset_name": "Management"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_management"

lm_eval/tasks/kmmlu/kmmlu_maritime_engineering.yaml

-"dataset_name": "Maritime-Engineering"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_maritime_engineering"

lm_eval/tasks/kmmlu/kmmlu_marketing.yaml

-"dataset_name": "Marketing"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_marketing"

lm_eval/tasks/kmmlu/kmmlu_materials_engineering.yaml

-"dataset_name": "Materials-Engineering"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_materials_engineering"

lm_eval/tasks/kmmlu/kmmlu_mechanical_engineering.yaml

-"dataset_name": "Mechanical-Engineering"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_mechanical_engineering"

lm_eval/tasks/kmmlu/kmmlu_nondestructive_testing.yaml

-"dataset_name": "Nondestructive-Testing"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_nondestructive_testing"

lm_eval/tasks/kmmlu/kmmlu_patent.yaml

-"dataset_name": "Patent"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_patent"

lm_eval/tasks/kmmlu/kmmlu_political_science_and_sociology.yaml

-"dataset_name": "Political-Science-and-Sociology"
-"include": "_default_kmmlu_yaml"
-"task": "kmmlu_political_science_and_sociology"