(U-00021FED): Add `ideographic-structure'; add `sound@ja/on'; unify

(U-00021FED): Add `ideographic-structure'; add `sound@ja/on'; unify
U+2D5FC-itaiji-002; add `<-same' for U+5764.
(A-compU+3829): New abstract node.
(U+3829): Add `<-denotational' for A-compU+3829.
(U+3829-itaiji-001): New character; use `<-denotational' for
A-compU+3829.
(U-0002D5FB): New character.
(CB08935): Unify U-0002D5FC, MJ057400, KOSEKI-098180 and GT-K02101.
(GT-K03393): New character.
(U+21FFA-itaiji-002): New character; use `<-denotational' for
A-cgnU+21FFA.
(MJ034920): Unify U-00021FFA instead of IU+21FFA and A-IWDSU+21FFA;
use A-cgnU+21FFA instead of U-00021FFA as its mother.
(A-cgnU+21FFA): New abstract node.
(CB09464): Use A-cgnU+21FFA instead of U-00021FFA as its mother.
(GT-K02100): New character.
(GT-K10678): New character.
(A-cgnU+5DE4): New abstract node.
(A-cgnU+22002): New abstract node; use `<-denotational' for
A-cgnU+5DE4.
(U-00022002): Add `<-denotational' for A-cgnU+22002; add
`ideographic-structure'; add `sound@ja/on'.
(U+22002-itaiji-005): New character; add `<-denotational' for
A-cgnU+22002.
(U+22002-itaiji-006): Ditto.
(U+22002-itaiji-007): Ditto.
(U+5DE4): Add `<-denotational' for A-cgnU+5DE4; add
`ideographic-structure'.
(UU+5DE4): Add `ideographic-structure'.
(BC-8D47): Likewise.
(U-00022007): Apply new conventions for glyph granularity.
(U-00022008): Likewise.
(U-00022009): Likewise.
(U-00022010): Likewise.