Enforce to have 'location' for each translation

[sobolevn]

@ziima thanks for your project! I have integrated it to our workflow: https://github.com/wemake-services/wemake-django-template/blob/master/%7B%7Bcookiecutter.project_name%7D%7D/docker/ci.sh#L55

However, I am ignoring location and unsorted rules.
But, I am using python manage.py makemessages to generate these messages.
And translations with location is the default style.

This rule should be the opposite of current location rule.

So, I want to enforce these translations to have location entity for each location.
Do you have any plans to support it?