fix(widget-add): don't give the ability to add 2 same widgets (issue: #33)
fix(widget-add): don't give the ability to add 2 same widgets (issue: #33)

antleblanc/my-infra,bnjjj/my-infra,antleblanc/my-infra,bnjjj/my-infra,bnjjj/my-infra,antleblanc/my-infra