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/doctrine/deprecations/composer.json

@@ -0,0 +1,38 @@
+{
+    "name": "doctrine/deprecations",
+    "description": "A small layer on top of trigger_error(E_USER_DEPRECATED) or PSR-3 logging with options to disable all deprecations or selectively for packages.",
+    "license": "MIT",
+    "type": "library",
+    "homepage": "https://www.doctrine-project.org/",
+    "require": {
+        "php": "^7.1 || ^8.0"
+    },
+    "require-dev": {
+        "doctrine/coding-standard": "^9",
+        "phpstan/phpstan": "1.4.10 || 1.10.15",
+        "phpstan/phpstan-phpunit": "^1.0",
+        "phpunit/phpunit": "^7.5 || ^8.5 || ^9.5",
+        "psalm/plugin-phpunit": "0.18.4",
+        "psr/log": "^1 || ^2 || ^3",
+        "vimeo/psalm": "4.30.0 || 5.12.0"
+    },
+    "suggest": {
+        "psr/log": "Allows logging deprecations via PSR-3 logger implementation"
+    },
+    "autoload": {
+        "psr-4": {
+            "Doctrine\\Deprecations\\": "lib/Doctrine/Deprecations"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "DeprecationTests\\": "test_fixtures/src",
+            "Doctrine\\Foo\\": "test_fixtures/vendor/doctrine/foo"
+        }
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        }
+    }
+}