OOT compilation : RELOCATABLE

[hugtalbot]

Compiling the plugin MyAwesomeComponents showed that the RELOCATABLE variable is throwing an (benign) error :

CMake Warning at /data/Softwares/SOFA_Releases/SOFA_v26.06.00_Linux-Python_3.12/lib/cmake/Sofa.Config/SofaMacrosInstall.cmake:54 (message):
  sofa_create_package_with_targets(MyAwesomeComponents) Relocatable type
  plugins is unknown.  Either specify one of the following {applications,
  plugins, projects} or specify a custom RELOCATABLE_PATH
Call Stack (most recent call first):
  CMakeLists.txt:41 (sofa_create_package_with_targets)