Columns quantity at one <div>

[Skrayvee]

Is your feature request related to a problem? Please describe.
Более удобная работа с grid

Describe the solution you'd like
В F7 может выглядть, к примеру, так:

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
https://vuetifyjs.com/en/components/grids/#examples
Чуть ниже видно, как используется auto или количество колонок
например

Additional context
Add any other context or screenshots about the feature request here.