Add some representative nodes.

Add some representative nodes.
(U+5F77): Apply new conventions for glyph granularity.
(U+5F78): Likewise.
(U+5F79): Likewise.
(U+5F7E): Likewise.
(U+5F8F): Likewise.
(HNG-KHI0052-0): New character.
(U+5F98): Apply new conventions for glyph granularity.
(A-M-10152): Unify U+5F9E.
(AJ1-04794): Unify A-IWDSU+5F9E and UU+5F9E instead of U+5F9E.
(U+5FAB): Apply new conventions for glyph granularity.
(U+5FA4): Likewise.
(U+5FAC): Likewise.
(UU+5FAE): Likewise.
(U+5FB3): Likewise.
(U+5FB4): Likewise.
(U+5FB5): Likewise.
(U+5FB8): Likewise.
(U+5FBC): Likewise.
(U+5FBD): Likewise.