Add glyph-images of HNG-KAR.

Add glyph-images of HNG-KAR.
(BUCS+7ACA): New abstract node.
(U+7A83): Add `<-denotational' for BUCS+7ACA.
(U-0002596A): New character.
(U-00025993): New character.
(A-JU+7AAC): New abstract node; use `<-denotational' for U+7AAC.
(JU+7AAC): Use A-JU+7AAC instead of U+7AAC as the mother.
(A-UU+7AAC): New abstract node; use `<-denotational' for U+7AAC.
(HNG-KAR0274-0): New character; use `<-denotational' for A-UU+7AAC.
(UU+7AAC): Use A-UU+7AAC instead of U+7AAC as the mother.
(UU+7AC8): Add `=>ucs@iwds-1'; unify CB01105.
(HNG-KAR0273-0): New character; use `<-denotational' for U+7AC8.
(A-M-25713): New abstract node; use `<-denotational' for BUCS+7ACA.
(U+7ACA): Add `<-denotational' for A-M-25713.
(HNG-KAR0272-0): New character; use `<-denotational' for A-M-25713;
use `<-formed' for U+7ACA.