Add glyph-images of HNG-KAR.

Add glyph-images of HNG-KAR.
(U-000233B4): Add `<-ancient' for M-15956; add `->mistakable' for
U+4E0D.
(U-000233B5): Use `hanyu-dazidian' instead of `hanyu-dazidian-vol',
`hanyu-dazidian-page' and `hanyu-dazidian-char'.
(HNG-KAR0193-0): New character; use `<-denotational' for U+6750.
(U-000233D3): New character; unify JX2-2E3C; add HNG-KAR0197-0.
(CB03014): Unify U-0002AC73.
(HNG-KAR0184-0): New character; use `<-denotational' for U+67D4.
(U+6801): Unify S-3580; add `<-vulgar' for U+67F3.
(U+6840): Separate UU+6840.
(UU+6840): Add `=>ucs@iwds-1'.
(HNG-KAR0994-0): New character; use `<-denotational' for U+6840.
(HNG-KAR0196-0): New character; use `<-formed' for U+68B2.
(U+687A): Unify S-3579; add `<-original' for U+67F3.
(U+6881): Separate o-UU+6881.
(HD-TK01044200): New character; use `<-denotational' for U+6881; add
HNG-KAR0186-0.
(U+6901): Separate UU+6901.
(HNG-KAR0985-0): New character; use `<-denotational' for U+6901.
(U+690D): Separate A-UU+690D.
(HNG-KAR0199-0): New character; use `<-denotational' for U+690D.