Added airlock kit orderable from cargo (#12722)

Resources/Locale/en-US/prototypes/catalog/cargo/cargo-engineering.ftl

@@ -17,4 +17,7 @@ ent-EngineeringJetpack = { ent-CrateEngineeringJetpack }
     .desc = { ent-CrateEngineeringJetpack.desc }
 
 ent-EngineeringMiniJetpack = { ent-CrateEngineeringMiniJetpack }
-    .desc = { ent-CrateEngineeringMiniJetpack.desc }
+    .desc = { ent-CrateEngineeringMiniJetpack.desc }
+
+ent-AirlockKit = { ent-CrateAirlockKit }
+    .desc = { ent-CrateAirlockKit.desc }

Resources/Locale/en-US/prototypes/catalog/fills/crates/engineering-crates.ftl

@@ -26,4 +26,7 @@ ent-CrateEngineeringJetpack = Jetpack crate
     .desc = Two jetpacks for those who don't know how to use fire extinguishers.
 
 ent-CrateEngineeringMiniJetpack = Mini jetpack crate
-    .desc = Two mini jetpacks for those who want an extra challenge.
+    .desc = Two mini jetpacks for those who want an extra challenge.
+
+ent-CrateAirlockKit = Airlock kit
+    .desc = A kit for building 6 airlocks, doesn't include tools.

Resources/Prototypes/Catalog/Cargo/cargo_engineering.yml

@@ -67,3 +67,13 @@
   cost: 750
   category: Engineering
   group: market
+
+- type: cargoProduct
+  id: AirlockKit
+  icon:
+    sprite: Objects/Tools/Toolboxes/toolbox_yellow.rsi
+    state: icon
+  product: CrateAirlockKit
+  cost: 1100
+  category: Engineering
+  group: market

Resources/Prototypes/Catalog/Fills/Crates/engineering.yml

@@ -105,3 +105,16 @@
     contents:
       - id: JetpackMini
         amount: 2
+
+- type: entity
+  id: CrateAirlockKit
+  parent: CrateGenericSteel
+  components:
+  - type: StorageFill
+    contents:
+      - id: SheetSteel
+        amount: 1
+      - id: CableApcStack
+        amount: 1
+      - id: DoorElectronics
+        amount: 6