fix: DEV-3074: Add line between draft and annotation on annotation list (#2951)

* [submodules] Build static heartexlabs/label-studio-frontend

* [submodules] Build static heartexlabs/label-studio-frontend

* [submodules] Build static heartexlabs/label-studio-frontend

* [submodules] Build static heartexlabs/label-studio-frontend

* fix: DEV-3074: Add line between draft and annotation on annotation list

* [submodules] Build static heartexlabs/label-studio-frontend

* [submodules] Build static heartexlabs/label-studio-frontend

Co-authored-by: Julio Sgarbi <julio.sgarbi@hotmail.com>
Co-authored-by: yyassi-heartex <104568407+yyassi-heartex@users.noreply.github.com>
Co-authored-by: makseq-ubnt <makseq@gmail.com>