Ewc 2 package update#596

Open

ChartistDev wants to merge 4 commits intosencha:ext-web-components-7.3.xfrom

ChartistDev:EWC-2-PACKAGE-UPDATE

Commits on Jul 27, 2020

EWC-2:added new versions for packages and updated dependencies
ChartistDev
committed

Commits on Jul 28, 2020

Commits on Jul 29, 2020

EWC-2: Corrected incorrect dependencies
ChartistDev
committed