Add glyph-images of HNG-KAR.

Add glyph-images of HNG-KAR.
(BUCS+8089): New abstract node.
(U+8089): Add `<-denotational' for BUCS+8089.
(A-MJ058378): New abstract character; use `<-denotational' for
BUCS+8089.
(HNG-KAR1199-0): New character; use `<-subsumptive' for A-MJ058378;
use `<-formed' for U+8089.
(MJ058378): Likewise; unify KOSEKI-326340.
(U-0002665D): Apply new conventions for glyph granularity; add
`ideographic-strokes' and `total-strokes'; add HNG-KAR1201-0.
(U+812F): Separate A-UU+812F.
(A-UU+812F): Add `=>ucs@iwds-1'.
(HNG-KAR0324-0): New character; use `<-denotational' for U+812F.
(HNG-KAR0181-0): New character; use `<-denotational' for U+81A0.
(U+81BE): Separate UU+81BE.
(HNG-KAR0321-0): New character; use `<-denotational' for U+81BE.