add mc tasks

lm_eval/tasks/mrl/mc/haw_latn.yaml

+include: '_template_mc'
+task: mrl_haw_latn
+dataset_name: haw_latn

lm_eval/tasks/mrl/mc/heb_hebr.yaml

+include: '_template_mc'
+task: mrl_heb_hebr
+dataset_name: heb_hebr

lm_eval/tasks/mrl/mc/hrv_latn.yaml

+include: '_template_mc'
+task: mrl_hrv_latn
+dataset_name: hrv_latn

lm_eval/tasks/mrl/mc/hun_latn.yaml

+include: '_template_mc'
+task: mrl_hun_latn
+dataset_name: hun_latn

lm_eval/tasks/mrl/mc/hye_armn.yaml

+include: '_template_mc'
+task: mrl_hye_armn
+dataset_name: hye_armn

lm_eval/tasks/mrl/mc/ibo_latn.yaml

+include: '_template_mc'
+task: mrl_ibo_latn
+dataset_name: ibo_latn

lm_eval/tasks/mrl/mc/idu_latn.yaml

+include: '_template_mc'
+task: mrl_idu_latn
+dataset_name: idu_latn

lm_eval/tasks/mrl/mc/ind_latn.yaml

+include: '_template_mc'
+task: mrl_ind_latn
+dataset_name: ind_latn

lm_eval/tasks/mrl/mc/isl_latn.yaml

+include: '_template_mc'
+task: mrl_isl_latn
+dataset_name: isl_latn

lm_eval/tasks/mrl/mc/iso_latn.yaml

+include: '_template_mc'
+task: mrl_iso_latn
+dataset_name: iso_latn

lm_eval/tasks/mrl/mc/ita_latn.yaml

+include: '_template_mc'
+task: mrl_ita_latn
+dataset_name: ita_latn

lm_eval/tasks/mrl/mc/jav_latn.yaml

+include: '_template_mc'
+task: mrl_jav_latn
+dataset_name: jav_latn

lm_eval/tasks/mrl/mc/jpn_jpan.yaml

+include: '_template_mc'
+task: mrl_jpn_jpan
+dataset_name: jpn_jpan

lm_eval/tasks/mrl/mc/kat_geor.yaml

+include: '_template_mc'
+task: mrl_kat_geor
+dataset_name: kat_geor

lm_eval/tasks/mrl/mc/kaz_cyrl.yaml

+include: '_template_mc'
+task: mrl_kaz_cyrl
+dataset_name: kaz_cyrl

lm_eval/tasks/mrl/mc/kir_cyrl.yaml

+include: '_template_mc'
+task: mrl_kir_cyrl
+dataset_name: kir_cyrl

lm_eval/tasks/mrl/mc/kor_hang.yaml

+include: '_template_mc'
+task: mrl_kor_hang
+dataset_name: kor_hang

lm_eval/tasks/mrl/mc/lit_latn.yaml

+include: '_template_mc'
+task: mrl_lit_latn
+dataset_name: lit_latn

lm_eval/tasks/mrl/mc/mar_deva.yaml

+include: '_template_mc'
+task: mrl_mar_deva
+dataset_name: mar_deva

lm_eval/tasks/mrl/mc/mkd_cyrl.yaml

+include: '_template_mc'
+task: mrl_mkd_cyrl
+dataset_name: mkd_cyrl