Bump electron from 3.1.13 to 15.5.5 in /Tools/WinMLDashboard#482

dependabot[bot] wants to merge 1 commit intomastermicrosoft/Windows-Machine-Learning:masterfrom

dependabot/npm_and_yarn/Tools/WinMLDashboard/electron-15.5.5microsoft/Windows-Machine-Learning:dependabot/npm_and_yarn/Tools/WinMLDashboard/electron-15.5.5Copy head branch name to clipboard