Adapt to core cmake refactor

https://gitlab.iri.upc.edu/mobile_robotics/wolf_projects/wolf_lib/plugins/vision/-/issues/22#:~:text=mobile_robotics/wolf_projects/wolf_lib/wolf%23451

assigned to @mederic_fourmy

created branch 7-adapt-to-core-cmake-refactor to address this issue

mentioned in merge request !13 (merged)

mentioned in commit 4bf38159

closed with merge request !13 (merged)