Fix broken Big Armory mission map
A change in random map generation post-0.9.24 broken the generated Big Armory map.
To fix this, we move over to image map so it never changes.
Lemon
Lemonhead
Lemonhat
Yellow
Sour
Acid
Yellow Fun
Crazy Hat
Limon
Lemonade
Sour
Zitron
Citrus
Citric
Juice
Squash
Squeeze
Lemon Aid
Yellow Fruit
Sour Fruit
Pulp Fact
Pulp
Rind
Zest
Ferment
Aroma
Lemongrass
Balm
Garden Fool
Fool's Banana
Juicemaker
Danger Lemon
Mad Lemon
Yellow Mad
Sour and Mad
Sour Fun
Bad Lemon
Combustible Lemon
Killer Lemon