Revert to not INHERIT SHARE from Monitor_nD

(Released code in 3.5.41-3.6.0 does not allow co-existance with "actual" Monitor_nD)

More general issue will be documented later

Author: willend

mcstas-comps/union/Union_abs_logger_nD.comp

@@ -114,12 +114,14 @@ OUTPUT PARAMETERS ()
 
 /* Neutron parameters: (x,y,z,vx,vy,vz,t,sx,sy,sz,p) */
 
-SHARE INHERIT Monitor_nD EXTEND
+SHARE
 %{
 #ifndef Union
 #error "The Union_init component must be included before this Union_abs_logger_nD component"
 #endif
 
+%include "monitor_nd-lib" // Internally avoids double import
+
 struct temp_abs_nD_data_element_struct {
  double x_pos;
  double y_pos;