Merge pull request #316 from mundialis/export_strds

export_strds: specify path to the directory where output is written

src/actinia_core/rest/ephemeral_processing_with_export.py

@@ -321,6 +321,7 @@ def _export_strds(self, strds_name, format="GTiff"):
             "input=%s" % strds_name,
             "format=%s" % format,
             "output=%s" % output_path,
+            "directory=%s" % self.temp_file_path,
             "compression=%s" % "gzip"
         ]
         # optimized for GTiff