ADD grid view for roster

Would be possible to add the option to grid view our roster, am using the pc version since there is no way to mouse wheel when we are picking hero.
Grid view of our roster kind of like dota2 hero grid, you know, we would maintain the long line (for phone users) but on PC you guys could add the option of pressing control so we get a grid view and choose our heroes far more quickly.

And if its possible an option of x number of favorites heroes, since most of us have some 3 * covers but at minimal level so they are not necessarily to be shown.

*edit* removed extra letter.