fix: cleanup the dumpLocation directory before taking a dump (#294)

Description

Cleanup the dumpLocation directory before taking a dump as it can restore an outdated dump from the previous launches

Related issue

#294 (closed)

Examples

Checklist

• the MR description has been reviewed
• this MR contains text changes and they have been reviewed OR there are no texts changes
• this MR contains GUI/CLI changes and they have been reviewed OR there are no GUI/CLI changes
• this MR contains API changes, specifications reflect those changes and they have been reviewed OR there are no API changes

Closes #294 (closed)