npm_and_yarn in /frontend for @angular/animations, @angular/cdk, @angular/common, @angular/compiler, @angular/core, @angular/forms, @angular/material, @angular/platform-browser, @angular/platform-browser-dynamic, @angular/router - Update #1501961628

npm_and_yarn in /frontend for @angular/animations, @angular/cdk, @angular/common, @angular/compiler, @angular/core, @angular/forms, @angular/material, @angular/platform-browser, @angular/platform-browser-dynamic, @angular/router - Update #1501961628 #20