Import latest app updates from streamline

An updated set of source files and initialization was provided by streamline to
address issues observed during initial testing. These files have been updated in
order to generate a new set of app images.

docker/streamline-src/vendor/psr/http-client/src/ClientExceptionInterface.php

@@ -1,10 +0,0 @@
-<?php
-
-namespace Psr\Http\Client;
-
-/**
- * Every HTTP client related exception MUST implement this interface.
- */
-interface ClientExceptionInterface extends \Throwable
-{
-}

docker/streamline-src/vendor/psr/http-client/src/ClientInterface.php

@@ -1,20 +0,0 @@
-<?php
-
-namespace Psr\Http\Client;
-
-use Psr\Http\Message\RequestInterface;
-use Psr\Http\Message\ResponseInterface;
-
-interface ClientInterface
-{
-    /**
-     * Sends a PSR-7 request and returns a PSR-7 response.
-     *
-     * @param RequestInterface $request
-     *
-     * @return ResponseInterface
-     *
-     * @throws \Psr\Http\Client\ClientExceptionInterface If an error happens while processing the request.
-     */
-    public function sendRequest(RequestInterface $request): ResponseInterface;
-}

docker/streamline-src/vendor/psr/http-client/src/NetworkExceptionInterface.php

@@ -1,24 +0,0 @@
-<?php
-
-namespace Psr\Http\Client;
-
-use Psr\Http\Message\RequestInterface;
-
-/**
- * Thrown when the request cannot be completed because of network issues.
- *
- * There is no response object as this exception is thrown when no response has been received.
- *
- * Example: the target host name can not be resolved or the connection failed.
- */
-interface NetworkExceptionInterface extends ClientExceptionInterface
-{
-    /**
-     * Returns the request.
-     *
-     * The request object MAY be a different object from the one passed to ClientInterface::sendRequest()
-     *
-     * @return RequestInterface
-     */
-    public function getRequest(): RequestInterface;
-}

docker/streamline-src/vendor/psr/http-client/src/RequestExceptionInterface.php

@@ -1,24 +0,0 @@
-<?php
-
-namespace Psr\Http\Client;
-
-use Psr\Http\Message\RequestInterface;
-
-/**
- * Exception for when a request failed.
- *
- * Examples:
- *      - Request is invalid (e.g. method is missing)
- *      - Runtime request errors (e.g. the body stream is not seekable)
- */
-interface RequestExceptionInterface extends ClientExceptionInterface
-{
-    /**
-     * Returns the request.
-     *
-     * The request object MAY be a different object from the one passed to ClientInterface::sendRequest()
-     *
-     * @return RequestInterface
-     */
-    public function getRequest(): RequestInterface;
-}