Added Form Dirty State Manager snippet for preventing data loss#2577

bird-03 merged 1 commit intoServiceNowDevProgram:mainServiceNowDevProgram/code-snippets:mainfrom

BEASTSHRIRAM:feature/form-dirty-state-managerBEASTSHRIRAM/code-snippets:feature/form-dirty-state-managerCopy head branch name to clipboard