Add throttle to download manager and missing measurement

projet/agent/src/common/tasks/Browser/DownloadFilesFromBrowser.py

@@ -30,7 +30,7 @@ class DownloadFilesFromBrowser(Runnable):
 		browser = parameters['selenium_instance']  # Not used currently
 		self.cookies = {c['name']: c['value'] for c in browser.get_cookies()}
 
-		with ThreadPoolExecutor(10) as lifeTree:
+		with ThreadPoolExecutor(int(parameters['throttle'])) as lifeTree:
 			lifeTree.map(self.__download__, files)
 
 		return {"instance": browser}  # For continuity purposes