WPF-55869 - Resource HeaderTemplate updated#2

Karthickmani97 wants to merge 2 commits intoSyncfusionExamples:mainSyncfusionExamples/resource-view-support-in-wpf-scheduler:mainfrom

Karthickmani97:ResourceDemoUpdateKarthickmani97/resource-view-support-in-wpf-scheduler:ResourceDemoUpdateCopy head branch name to clipboard