Add pytato.squeeze (#187)
* Add pytato.squeeze * add test * use are_shape_components_equal Co-authored-by: Kaushik Kulkarni <15399010+kaushikcfd@users.noreply.github.com> * fix Co-authored-by: [6~ <inform@tiker.net> Co-authored-by: Kaushik Kulkarni <15399010+kaushikcfd@users.noreply.github.com>