This PR adds the latest stable docking branch version of imgui
to its xmake.lua package. It is up-to-date with the main one.
See: https://github.com/ocornut/imgui/issues/4424
The extra code in the on_load function matches all the versions
containing '-docker' in their name and removes the precompiled
archive url, thus avoiding an obvious curl failure.
This allows to reduce CI build time by avoiding requesting
an HTTP 404 resource.
Co-authored-by: TNtube <51389578+TNtube@users.noreply.github.com>
Co-authored-by: TNtube <51389578+TNtube@users.noreply.github.com>