(A-UU+701E): Add `ideographic-structure'.

(A-UU+701E): Add `ideographic-structure'.
(HD-IB2283): Add representative nodes.
(UU+701E): Unify U-0002F914.
(g2-C4-565D): Unify g2-IU+2F914 instead of U-0002F914; add
`ideographic-structure'.
(A-CU+701E): Add `ideographic-structure'.
(o-J2004U+701E): Likewise.
(J2004U+701E): Likewise; add representative nodes.
(HD-JT-B4FA): Likewise.
(o-CU+701E): Add `ideographic-structure'.
(HD-KS210580): Unify MJ016162; Add `ideographic-structure'; add
`<-formed' for J2004U+701E; add representative nodes.
(CU+701E): Add `ideographic-structure'; add representative nodes.