Merge topic 'cmake-presets-include-outside-project-dir'

0c2d234bc9 CMakePresets: Allow files included from CMakePresets.json to be anywhere

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Gerhard Olsson <gerhard.nospam@gmail.com>
Merge-request: !6867