PR# 19588 EiffelStudio Wishlist

Note: I will use this PR to list several points that could be considered for improvement.
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First entry:

Project < Compile From Scratch

The first thing ES does is to clear out the existing files from prior compilations.

Issue: it seems to me that the deletion process is working file by file, (sub)directory by (sub)directory, taking a long time for complex projects.

Suggestion: Consider deleting the top directory EIFGEN as one would do manually, let the operating system take care of all contents within.