Fixed the problem reported in #168 https://humanitarian.atlassian.net/projects/HDX/issues/HDX-5943 Make sure that pre-scan happens even if the dataset is already cached.
Fixed the problem reported in #168
https://humanitarian.atlassian.net/projects/HDX/issues/HDX-5943
Make sure that pre-scan happens even if the dataset is already cached.

HXLStandard/libhxl-python,HXLStandard/libhxl-python