chore(sb): storybook integration + button component

.eslintrc.json

.storybook/main.ts

.storybook/manager.js

.storybook/preview.ts

.storybook/theme.ts

.storybook/tsconfig.json

.storybook/typings.d.ts

.vscode/settings.json

angular.json

documentation.json

package-lock.json

package.json

src/app/annuaire/annuaire.component.scss

src/app/app-routing.module.ts

src/app/app.component.html

src/app/app.component.scss

src/app/header/header.component.scss

src/app/login/login.component.scss

src/app/shared/components/index.ts

src/app/shared/components/v3/button/Button.stories.ts