Build modified streamline images

The official image from streamline does not currently work for the arm64
platform. As a temporary measure, the source code and docker build scripts
have been lifted from the official images and are used to build locally.

Some additional modifications are made to reduce overall image size, these
are documented in docker/README.md

docker/streamline-src/vendor/nwidart/laravel-modules/src/Facades/Module.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Nwidart\Modules\Facades;
+
+use Illuminate\Support\Facades\Facade;
+
+/**
+ * @method static array all()
+ * @method static array getCached()
+ * @method static array scan()
+ * @method static \Nwidart\Modules\Collection toCollection()
+ * @method static array getScanPaths()
+ * @method static array allEnabled()
+ * @method static array allDisabled()
+ * @method static int count()
+ * @method static array getOrdered($direction = 'asc')
+ * @method static array getByStatus($status)
+ * @method static \Nwidart\Modules\Module find(string $name)
+ * @method static \Nwidart\Modules\Module findOrFail(string $name)
+ * @method static string getModulePath($moduleName)
+ * @method static \Illuminate\Filesystem\Filesystem getFiles()
+ * @method static mixed config(string $key, $default = NULL)
+ * @method static string getPath()
+ * @method static void boot()
+ * @method static void register(): void
+ * @method static string assetPath(string $module)
+ * @method static bool delete(string $module)
+ * @method static bool isEnabled(string $name)
+ * @method static bool isDisabled(string $name)
+ */
+class Module extends Facade
+{
+    protected static function getFacadeAccessor(): string
+    {
+        return 'modules';
+    }
+}