Opt: Event maps in Tower of Transcendence

- Set insight corner to bottom because the color of uppar edge is higher than 17
- Copy MAP_ENEMY_SEARCHING_OVERLAY_TRANSPARENCY_THRESHOLD from chapter 4, because a2-b3 are too red

campaign/event_20211229_cn/a1.py

@@ -66,6 +66,7 @@ class Config:
     }
     MAP_SWIPE_MULTIPLY = 1.743
     MAP_SWIPE_MULTIPLY_MINITOUCH = 1.685
+    MAP_ENSURE_EDGE_INSIGHT_CORNER = 'bottom'
     MAP_WALK_USE_CURRENT_FLEET = True