Add networked crab gathering prototype

fish/species/crab_dungeness/crab_dungeness.tres

@@ -17,6 +17,9 @@ active = false
 catalog_number = 3903
 collection_group = &"Marine crabs"
 logbook_fact = "dungeness crabs bury beneath sand with only their eyes and antennae exposed. broad toothed shells protect them along cool pacific coasts."
+collection_method = 1
+logbook_section = 1
+habitat_label = "shallow coastal sand"
 allowed_water_types = 2
 rarity = 1
 base_catch_weight = 0.65