fix: makeWidget breakpoint layout issue #3071#3072

adumesny merged 3 commits into

gridstack:mastergridstack/gridstack.js:masterfrom

FilipKujavec:fix/#3071-layout-breaks-when-initilized-with-one-columnFilipKujavec/gridstack.js:fix/#3071-layout-breaks-when-initilized-with-one-columnCopy head branch name to clipboard