Ecommerce/Products: allow variable width of each first column
to benefit from large screen-sizes
when dealing with long SKUs, Names, Categories...
-> Simply the same way it's greatly done on other places like
actions/Pages column of "page url"
Just FYI: I think it is partially implemented / improved in Piwik 3 but not 100% fixed yet.
yes it's a little better but still lots of unused space...