update dockerfiles based on latest streamline image

The latest images incorporate all changes previously added by the dockerfiles.
The arm image however is still missing/unreliable from the registry and must be
built independently.

docker/streamline-src/vendor/laravel/helpers/README.md

@@ -0,0 +1,36 @@
+# Laravel Helpers
+
+<a href="https://github.com/laravel/helpers/actions"><img src="https://github.com/laravel/helpers/workflows/tests/badge.svg" alt="Build Status"></a>
+<a href="https://packagist.org/packages/laravel/helpers"><img src="https://img.shields.io/packagist/dt/laravel/helpers" alt="Total Downloads"></a>
+<a href="https://packagist.org/packages/laravel/helpers"><img src="https://img.shields.io/packagist/v/laravel/helpers" alt="Latest Stable Version"></a>
+<a href="https://packagist.org/packages/laravel/helpers"><img src="https://img.shields.io/packagist/l/laravel/helpers" alt="License"></a>
+
+This package provides a backwards compatibility layer for Laravel 5.8 helpers in the latest Laravel release.
+
+**We are not accepting new helpers.**
+
+## Installation
+
+Install the package with Composer: 
+
+    composer require laravel/helpers
+
+## Official Documentation
+
+Documentation for the equivalent methods on the `Arr` and `Str` classes can be found on the [Laravel website](https://laravel.com/docs/helpers).
+
+## Contributing
+
+Thank you for considering contributing to Helpers! The contribution guide can be found in the [Laravel documentation](https://laravel.com/docs/contributions).
+
+## Code of Conduct
+
+In order to ensure that the Laravel community is welcoming to all, please review and abide by the [Code of Conduct](https://laravel.com/docs/contributions#code-of-conduct).
+
+## Security Vulnerabilities
+
+Please review [our security policy](https://github.com/laravel/helpers/security/policy) on how to report security vulnerabilities.
+
+## License
+
+Laravel Helpers is open-sourced software licensed under the [MIT license](LICENSE.md).