Added new kb article form-prompt-unsaved-changes#2853

xristianstefanov merged 2 commits intomastertelerik/blazor-docs:masterfrom

new-kb-form-prompt-unsaved-changes-0ea5d37763224d3cafd58f0a6742dee6telerik/blazor-docs:new-kb-form-prompt-unsaved-changes-0ea5d37763224d3cafd58f0a6742dee6Copy head branch name to clipboard