Remove version constraint for Eigen3 package for Eigen3 5.0.0 compat (#19)

Author: traversaro

CMakeLists.txt

@@ -116,7 +116,7 @@ install(FILES ${${LIBRARY_TARGET_NAME}_PRIVATE_PROPORTIONAL_DERIVATIVE_HDR}
   DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${LIBRARY_TARGET_NAME}/impl/ProportionalDerivativeController")
 
 include(InstallBasicPackageFiles)
-set(LIEGROUPCONTROLLERS_PUBLIC_DEPENDENCIES manif "Eigen3 3.2.92")
+set(LIEGROUPCONTROLLERS_PUBLIC_DEPENDENCIES manif Eigen3)
 
 install_basic_package_files(${PROJECT_NAME}
   NAMESPACE LieGroupControllers::

cmake/LieGroupControllersDependencies.cmake

@@ -5,7 +5,7 @@ include(LieGroupControllersFindOptionalDependencies)
 
 #---------------------------------------------
 ## Required Dependencies
-find_package(Eigen3 3.2.92 REQUIRED)
+find_package(Eigen3 REQUIRED)
 find_package(manif REQUIRED)
 
 #---------------------------------------------