Check cxrs

I removed CXRS files to use cxrs git now, needs to be merged with new master now

I'll reopen a branch if needed to get other stuff from cxrs for conf, for Topic 01 and IDS

matlab/TCV/CXRS_get_profiles.m

@@ -90,7 +90,7 @@ elseif isa(inparg{2},'char'),
       cmd=sprintf('help %s',s); eval(cmd); cxrs_profiles.OK=-9999; return;
    end
 elseif isa(inparg{2},'numeric'),
-   if ((inparg{2} >= -1)&(inparg{2} <= 4)),
+   if ((inparg{2} >= 0)&(inparg{2} <= 4)),
       sys=inparg{2};
    else
       cmd=sprintf('help %s',s); eval(cmd); cxrs_profiles.OK=0; return;