Swap from checking history to just filtering jobs for recovering tools

        -------

            List of tools from this data store.

        """

        history_contents = self.nova_connection.galaxy_instance.histories.show_history(

            self.history_id, contents=True, deleted=False, details="all"

        )

        if filter_running:

            states = ['running', 'queued']

        else:

            states = ['running', 'queued', 'ok', 'error']

        jobs = self.nova_connection.galaxy_instance.jobs.get_jobs(state=states, history_id=self.history_id)

        tools = []

        for dataset in history_contents:

            job_id = dataset.get("creating_job", None)

            if job_id:

                if dataset.get("state", None) == "running" or dataset.get("state",None) == "queued" or not filter_running:

                    info = self.nova_connection.galaxy_instance.jobs.show_job(job_id)

                    tool_id = info["tool_id"]

        for job in jobs:

            job_id = job['id']

            tool_id = job["tool_id"]

            t = Tool(tool_id)

            t.assign_id(job_id, self)

            tools.append(t)