Adds tag support to construction (#3386)

Resources/Locale/en-US/construction.ftl

@@ -13,3 +13,5 @@ construction-insert-entity-with-component = Next, insert an entity with a {$comp
 # Shown when examining an in-construction object
 construction-insert-exact-entity = Next, insert {$entityName}.
 
+# Shown when examining an in-construction object
+construction-insert-arbitrary-entity = Next, insert {$stepName}.

Resources/Prototypes/Recipes/Construction/Graphs/conveyor.yml

@@ -6,8 +6,7 @@
       edges:
         - to: entity
           steps:
-            # Replace with tag ASAP
-            - prototype: ConveyorAssembly
+            - tag: ConveyorAssembly
               icon:
                 sprite: Constructible/Power/conveyor.rsi
                 state: conveyor_loose

Resources/Prototypes/Recipes/Construction/Graphs/firelock.yml

@@ -50,7 +50,7 @@
             - !type:EntityAnchored
               anchored: true
           steps:
-            - prototype: FirelockElectronics
+            - tag: FirelockElectronics
               name: Firelock Electronics
               icon:
                 sprite: "Constructible/Misc/module.rsi"