DS Pokemon Rom Editor

Nomura's C# and WinForm DS Pokemon ROM Editor forked with some QOL adjustments.

Changes to Mixone's fork

1. New app Icon
2. Fixed header flag names.
3. Fixed "Text Editor" export button.
4. Fixed HGSS Overworld sprites not appearing in the event editor [overlay1 decompression command problem].
5. The "Open Matrix" button now loads the correct textures and buildings, even for interior maps.
6. Fixed a problem with Internal Names visualization, which occurred when a header's internal name was exactly 16 bytes long.
7. Fixed Exception upon loading Dragon's Den header (Music not found).
8. Fixed other Exceptions, which now show user-friendly messages
9. Correct list of HGSS cameras.