Add extra quest frames redux

[WaitingIdly]

changes in this PR:

• Remove PresetTexture.QUEST_AUX_*.
• Add many extra icons for quest frame.
• Separate flip-"isMain" button and change-quest-frame button.
• Add the new gui to select a quest frame.
• fix loadLegacy not targeting the correct file.
• make main describe itself as something which increases link line size.

difference from #102:

• fix loadLegacy not targeting the correct file.
• make main describe itself as something which increases link line size.
• remove the DEFAULT option, default is now ROUNDED_SQUARE.
• main no longer impacts appearance of the frame. when loading a save without a frame type, the frame type is set to ROUNDED_SQUARE or GATE depending on the main value.
• adds EMPTY, which is frame type which has no background.
• make advancement dump command use the new frames.
• improve the new gui's display of frame states.

supersedes #102