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/ramsey/uuid/src/Converter/TimeConverterInterface.php

@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ */
+
+declare(strict_types=1);
+
+namespace Ramsey\Uuid\Converter;
+
+use Ramsey\Uuid\Type\Hexadecimal;
+use Ramsey\Uuid\Type\Time;
+
+/**
+ * A time converter converts timestamps into representations that may be used
+ * in UUIDs
+ *
+ * @psalm-immutable
+ */
+interface TimeConverterInterface
+{
+    /**
+     * Uses the provided seconds and micro-seconds to calculate the count of
+     * 100-nanosecond intervals since UTC 00:00:00.00, 15 October 1582, for
+     * RFC 4122 variant UUIDs
+     *
+     * @link http://tools.ietf.org/html/rfc4122#section-4.2.2 RFC 4122, § 4.2.2: Generation Details
+     *
+     * @param string $seconds A string representation of the number of seconds
+     *     since the Unix epoch for the time to calculate
+     * @param string $microseconds A string representation of the micro-seconds
+     *     associated with the time to calculate
+     *
+     * @return Hexadecimal The full UUID timestamp as a Hexadecimal value
+     *
+     * @psalm-pure
+     */
+    public function calculateTime(string $seconds, string $microseconds): Hexadecimal;
+
+    /**
+     * Converts a timestamp extracted from a UUID to a Unix timestamp
+     *
+     * @param Hexadecimal $uuidTimestamp A hexadecimal representation of a UUID
+     *     timestamp; a UUID timestamp is a count of 100-nanosecond intervals
+     *     since UTC 00:00:00.00, 15 October 1582.
+     *
+     * @return Time An instance of {@see Time}
+     *
+     * @psalm-pure
+     */
+    public function convertTime(Hexadecimal $uuidTimestamp): Time;
+}