Stats page bug fixes (#29)

* Added <atom-sep> to subtype_separators to better accomodate multi-wordsubtypes.
* Fixed the colorless value in Color Category not being localized and not linking relevant cards when clicking on it's histogram bar.
* Fixed the global_variable_average_opening_hand_statistic function being extremely slow and potentially crashing large sets.
* Added is_tokenish method that checks if something is a token, an emblem, a designation, a rulestip, a counter or a checklist.
* Fixed a bug on some setups, where strings could be too long and would cause the display tab of the preferences menu to collapse on itself.
* fix some untranslated strings

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Co-authored-by: cajun <12363371+CajunAvenger@users.noreply.github.com>

data/jp.mse-locale/locale

@@ -239,9 +239,10 @@ help:
 	number of packs:					生成する %ss の数
 
 	# Preferences
-	app language:						
-		注： 変更を適用するためにはMagic Set Editorを再起動する必要があります。
-	zoom export:						
+	app language:
+		注： 変更を適用するためにはMagic Set Editor
+		を再起動する必要があります。
+	zoom export:
 		(このチェック・ボックスがオフの場合、
 		エクスポートされる画像に回転やズームは適用されません)