feat(@angular/cli): update configuration schema with ivy i18n extraction support
feat(@angular/cli): update configuration schema with ivy i18n extraction support

geofffilippi/angular-cli,Brocco/angular-cli,catull/angular-cli,clydin/angular-cli,angular/angular-cli,clydin/angular-cli,clydin/angular-cli,catull/angular-cli,angular/angular-cli,ocombe/angular-cli,angular/angular-cli,Brocco/angular-cli,ocombe/angular-cli,geofffilippi/angular-cli,angular/angular-cli,clydin/angular-cli,Brocco/angular-cli,ocombe/angular-cli,catull/angular-cli,geofffilippi/angular-cli,ocombe/angular-cli,ocombe/angular-cli,Brocco/angular-cli,catull/angular-cli,Brocco/angular-cli,geofffilippi/angular-cli