Gantry A2

Game mode and general changes:

• added setup gates and a setup time (45s)
• shortened flag return time (40s->20s)
• upon picking up a neutral flag, added a forced respawn of the defending team
• (possibly) fixed the dynamic respawn time logic
• improved signage
• rearranged a few pickups

Base changes:

• fixed a misaligned visualizer
• moved the GANTRY crane and the hanging container

Cap changes:

• moved the capture point to a harder to reach location
• added an additional staircase linking the capture area and the gallery
• lifted up the whole gallery by a bit

Lower lobby changes:

• reshaped the lifted platform
• opened up a path from the lower ground, through the wooden roof, to the gallery

Upper lobby changes:

• opened up a passage through the second viaduct to the lower lobby
• shifted the tall cargo a little bit (next to the open container)

Mid changes:

• shifted both halves of the map relative to each other
• added a glass window to the open container
• added an additional steppy on the ramp leading to viaduct