removed old "outline" files

outline/.angular-cli.json

outline/.editorconfig

outline/.gitignore

outline/.vs/ProjectSettings.json

outline/.vs/VSWorkspaceState.json

outline/.vs/config/applicationhost.config

outline/.vs/outline/v15/.suo

outline/.vs/slnx.sqlite

outline/README.md

outline/e2e/app.e2e-spec.ts

outline/e2e/app.po.ts

outline/e2e/tsconfig.e2e.json

outline/karma.conf.js

outline/outline.iml

outline/package-lock.json

outline/package.json

outline/protractor.conf.js

outline/src/app/app.component.css

outline/src/app/app.component.html

outline/src/app/app.component.spec.ts