Use a local explorer when importing Case

[nashousni]

Signed-off-by: Nassirou NAMBIEMA nassirou.nambiena@rte-france.com

Please check if the PR fulfills these requirements (please use '[x]' to check the checkboxes, or submit the PR and then click the checkboxes)

• [x] The commit message follows our guidelines
• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Docs have been added / updated (for bug fixes / features)

Does this PR already have an issue describing the problem ? If so, link to this issue using '#XXX' and skip the rest no

What kind of change does this PR introduce? (Bug fix, feature, docs update, ...) Replace Gse explorer by local explorer when importing Case

Does this PR introduce a breaking change or deprecate an API? If yes, check the following:

• [ ] The Breaking Change or Deprecated label has been added
• [ ] The migration guide has been updated in the github wiki (What changes might users need to make in their application due to this PR?) no breaking change

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[geofjamg]

I close this PR because it would remove a very important feature of the tool: being able to import any case in the GSE. If the actual way to import case data does not fit your need, open a discussion and we will think together about how to cleanly solve your problem.