Develop (#2)

* Include custom stubs for the figuren.theater platform

* Add example

* Create ft-releases.yml

* Remove WP_CONTENT_URL constant from stub

ft-stubs.php

@@ -13,7 +13,7 @@
 
 // ./wp-config.default.php
 define( 'FT_VENDOR_DIR', FT_ROOT_DIR . '/vendor' );
-define( 'FT_VENDOR_URL', WP_CONTENT_URL . '/v' ); // Symlinked to DOCROOT/vendor.
+define( 'FT_VENDOR_URL', 'https://localhost/content/v' ); // Symlinked to DOCROOT/vendor.
 
 // ./wp-config.{{ENV}}.php
 define( 'FT_MAINTENANCE_MODE', false );