Merge pull request #936 from Reference-LAPACK/DMD_improve_comments

make the DMD comments in the header Doxygen compliant

Author: weslleyspereira

DOCS/groups-usr.dox

@@ -476,6 +476,8 @@
             @defgroup ggesx         ggesx:          Schur form, expert
         @}
 
+        @defgroup gedmd             DMD driver, Dynamic Mode Decomposition
+
         @defgroup geev_comp_grp     Eig computational routines
         @{
             @defgroup gebal         gebal:          balance matrix