Generate Conda packages on Windows failed due to taking more then 6 hours to complete

[traversaro]

Since https://github.com/robotology/robotology-superbuild/runs/5981986960?check_suite_focus=true , while https://github.com/robotology/robotology-superbuild/actions/runs/2096575780 was working fine. Probably better to first merge conda-forge/staged-recipes#18234, so it is easier to debug the package generation if we offload the YARP compilation (that takes a lot of time) to conda-forge .

[traversaro]

Our main hope is to offload YARP package generation to conda-forge with conda-forge/staged-recipes#18234, so that the effort required to build packages for the robotology channel reduces back to under the 6 hour limit of GitHub Action jobs. If that is not sufficient we can try to find a way to split the packages generation in two jobs, but I would prefer to avoid the additional complexity of that.

[traversaro]

Successful conda generation job: https://github.com/robotology/robotology-superbuild/runs/6871865513 .