Move Component config before others to fix include folders.

When it's at the end CMake treats  and
as additional include directories when generating the
citygmlConfigInternal.cmake file. This is clearly wrong.

sources/CMakeLists.txt

@@ -261,12 +261,12 @@ endif()
 
 INSTALL(
     TARGETS ${target}
+    COMPONENT "runtime"
     EXPORT citygmlConfigInternal
     RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
     INCLUDES DESTINATION ${INCLUDE_INSTALL_DIR}
-    COMPONENT "runtime"
 )
 INSTALL(
     EXPORT citygmlConfigInternal