Merge pull request gridstack#2869 from gridstack/dependabot/npm_and_y…

…arn/angular/cross-spawn-7.0.5

Bump cross-spawn from 7.0.3 to 7.0.5 in /angular

Merge pull request gridstack#2839 from adumesny/master

react v11.0.1 update

Merge pull request gridstack#2832 from adumesny/master

doc update

Merge pull request gridstack#2745 from adumesny/master

v10.3.1

Merge pull request gridstack#2722 from adumesny/master

v10.3.0

Merge pull request gridstack#2714 from adumesny/master

v10.2.1

Merge pull request gridstack#2689 from adumesny/master

v10.2.0

Merge pull request gridstack#2690 from adumesny/master

build fix. added Utils.swap()

Merge pull request gridstack#2648 from adumesny/master

v10.1.2

Merge pull request gridstack#2622 from adumesny/master

v10.1.1 package