Buildable (#36)

- Buildable missions now working. 
- FARPS and BLUESAM zones are now buildable. 
- Secondary Logistics missions are created as buildables become available. 
- Logistic missions can be "marked" with a MAP marker. 
- Supplies can only be picked up in a SUPPLYHUB zone. 
- SUPPLYHUB zones are active once their parents are active. A supplyhub parent can be oneof: FARP, AIRBASE, STAGE. 
- Required supplies for a zone can be configured in kilos. 
- Crates can be picked up with 1000 or 2000 kilo per crate. 
- Max load for a helicopter is set based on public data. 
- TO COME: Sling load options

classes/capClasses/CapAirbase.lua

@@ -32,7 +32,11 @@ function CapBase.new(airbaseName, database, logger, capConfig, stageConfig, runw
     CapBase.__index = CapBase
     local self = setmetatable({}, { __index = CapBase }) --[[@as CapBase]]
 
-    self.groupNames = database:getCapGroupsAtAirbase(airbaseName)
+    local baseData = database:getAirbaseDataForZone(airbaseName)
+    local groupNames = {}
+    if baseData then groupNames = baseData.CapGroups or {} end
+
+    self.groupNames = groupNames
     self.database  = database
     self.runwayBombingTracker = runwayBombingTracker
     self.runwayStrikeMissions = {}