Added core and extended selections

ttf/core/NV Charter/LICENSE

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+NV Charter is a renamed version of XCharter, being distributed under the same license below. This notice is also included in the font files themselves for legal reasons.
+
+---
+
+Copyright (c) 1989-1992, Bitstream Inc., Cambridge, MA.
+Copyright (c) 2009, 2010, 2011, 2012 Andrey V. Panov 
+Copyright (c) 2013-2024 Michael Sharpe
+
+This font is an extension of Bitstream Charter, whose original license is reproduced below, as required under the terms of that license. 
+
+The extension (XCharter) provides small caps, oldstyle figures and superior figures in all four styles.
+
+---
+
+BITSTREAM LICENSE
+
+You are hereby granted permission under all Bitstream propriety rights
+to use, copy, modify, sublicense, sell, and redistribute the 4 Bitstream
+Charter (r) Type 1 outline fonts and the 4 Courier Type 1 outline fonts
+for any purpose and without restriction; provided, that this notice is
+left intact on all copies of such fonts and that Bitstream's trademark
+is acknowledged as shown below on all unmodified copies of the 4 Charter
+Type 1 fonts.
+
+BITSTREAM CHARTER is a registered trademark of Bitstream Inc.