Export "all other values" category

[bordoray]

期限: Schedule

• ○○まで

詳細・解決方針: Details

• As image below, feature count is 0（Feature count = 0の場合、そのカテゴリをSHPとして書き出さない）

関連するファイル: Related Files

• 特になし

[bordoray]

確認の間違い ↑ 18 mesh are expected and layer_18 was empty. But I forgot there is a layer_0, all categories are exported. layer_18 is (all other values) category

Double check with matching test on python console↓ Mesh と Categorized Values が無事にExportされるを確認

Issue to be turn on "manage all other values"

[Kanahiro]

a discussion is so complicated that move it into #49