(core): init new project for TODO-project

...pace/frontend/src/environments/environment.development.ts

todo-workspace/frontend/src/environments/environment.ts

todo-workspace/frontend/src/index.html

todo-workspace/frontend/src/main.ts

todo-workspace/frontend/src/styles.scss

todo-workspace/frontend/tsconfig.app.json

todo-workspace/frontend/tsconfig.json

todo-workspace/frontend/tsconfig.spec.json