expose the http_server_timeout parameter on the SdcDevice interface (D…

…raegerwerk#259)

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## Types of changes
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- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
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- [x] I have updated the [changelog](../CHANGELOG.md) accordingly.
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CHANGELOG.md

@@ -4,6 +4,13 @@ All notable changes to the sdc11073 module will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+
+- http_server_timeout parameter to the SdcDevice interface in addition to it already
+  being a parameter in the SdcHandler interface
+
 ## [1.2.1] - 2023-09-05
 
 ### Fixed

src/sdc11073/sdcdevice/sdcdeviceimpl.py

@@ -99,15 +99,22 @@ def dispatchGetRequest(self, parseResult, headers):
         """ device itself can also handle GET requests. This is the handler"""
         return self._handler.dispatchGetRequest(parseResult, headers)
 
-    def startAll(self, startRealtimeSampleLoop=True, periodic_reports_interval=None, shared_http_server=None):
+    def startAll(self,
+                 startRealtimeSampleLoop=True,
+                 periodic_reports_interval=None,
+                 shared_http_server=None,
+                 http_server_timeout=15.0):
         """
 
         :param startRealtimeSampleLoop: flag
         :param periodic_reports_interval: if provided, a value in seconds
         :param shared_http_server: id provided, use this http server. Otherwise device creates its own.
+        :param http_server_timeout: the timeout in seconds for waiting on the start event of
+                                    the http server thread of the underlying handler
         :return:
         """
-        return self._handler.startAll(startRealtimeSampleLoop, periodic_reports_interval, shared_http_server)
+        return self._handler.startAll(startRealtimeSampleLoop, periodic_reports_interval, shared_http_server,
+                                      http_server_timeout=http_server_timeout)
 
     def stopAll(self, closeAllConnections=True, sendSubscriptionEnd=True):
         return self._handler.stopAll(closeAllConnections, sendSubscriptionEnd)