Add working .setup.sh installation script:
- Install Bedrock
- Install wpackagist-plugin/timber-library Wordpress plugin
- Install wpackagist-plugin/acf-extended Wordpress plugin
- Install wpackagist-plugin/wp-migrate-db Wordpress plugin
- Install wpackagist-plugin/wordpress-seo Wordpress plugin
- Install wpackagist-plugin/duplicate-page Wordpress plugin
- Install wpackagist-plugin/contact-form-7 Wordpress plugin
- Install wpackagist-plugin/wp-mail-smtp Wordpress plugin
- Install wpackagist-plugin/contact-form-7-dynamic-text-extension Wordpress plugin
-Self-destroy all boilerplate files