Add the MultiBLiMP benchmark (#3155)

* add multiblimp

* run linter

lm_eval/tasks/multiblimp/multiblimp_hbs.yaml

+include: _template_yaml
+dataset_name: hbs
+task: multiblimp_hbs

lm_eval/tasks/multiblimp/multiblimp_heb.yaml

+include: _template_yaml
+dataset_name: heb
+task: multiblimp_heb

lm_eval/tasks/multiblimp/multiblimp_hin.yaml

+include: _template_yaml
+dataset_name: hin
+task: multiblimp_hin

lm_eval/tasks/multiblimp/multiblimp_hit.yaml

+include: _template_yaml
+dataset_name: hit
+task: multiblimp_hit

lm_eval/tasks/multiblimp/multiblimp_hsb.yaml

+include: _template_yaml
+dataset_name: hsb
+task: multiblimp_hsb

lm_eval/tasks/multiblimp/multiblimp_hun.yaml

+include: _template_yaml
+dataset_name: hun
+task: multiblimp_hun

lm_eval/tasks/multiblimp/multiblimp_hye.yaml

+include: _template_yaml
+dataset_name: hye
+task: multiblimp_hye

lm_eval/tasks/multiblimp/multiblimp_hyw.yaml

+include: _template_yaml
+dataset_name: hyw
+task: multiblimp_hyw

lm_eval/tasks/multiblimp/multiblimp_isl.yaml

+include: _template_yaml
+dataset_name: isl
+task: multiblimp_isl

lm_eval/tasks/multiblimp/multiblimp_ita.yaml

+include: _template_yaml
+dataset_name: ita
+task: multiblimp_ita

lm_eval/tasks/multiblimp/multiblimp_kat.yaml

+include: _template_yaml
+dataset_name: kat
+task: multiblimp_kat

lm_eval/tasks/multiblimp/multiblimp_kaz.yaml

+include: _template_yaml
+dataset_name: kaz
+task: multiblimp_kaz

lm_eval/tasks/multiblimp/multiblimp_kir.yaml

+include: _template_yaml
+dataset_name: kir
+task: multiblimp_kir

lm_eval/tasks/multiblimp/multiblimp_kmr.yaml

+include: _template_yaml
+dataset_name: kmr
+task: multiblimp_kmr

lm_eval/tasks/multiblimp/multiblimp_koi.yaml

+include: _template_yaml
+dataset_name: koi
+task: multiblimp_koi

lm_eval/tasks/multiblimp/multiblimp_kpv.yaml

+include: _template_yaml
+dataset_name: kpv
+task: multiblimp_kpv

lm_eval/tasks/multiblimp/multiblimp_krl.yaml

+include: _template_yaml
+dataset_name: krl
+task: multiblimp_krl

lm_eval/tasks/multiblimp/multiblimp_kxh.yaml

+include: _template_yaml
+dataset_name: kxh
+task: multiblimp_kxh

lm_eval/tasks/multiblimp/multiblimp_lat.yaml

+include: _template_yaml
+dataset_name: lat
+task: multiblimp_lat

lm_eval/tasks/multiblimp/multiblimp_lav.yaml

+include: _template_yaml
+dataset_name: lav
+task: multiblimp_lav