Update grappling gun tech (#16850)

Resources/Prototypes/Research/experimental.yml

@@ -145,18 +145,6 @@
   recipeUnlocks:
   - RPED
 
-- type: technology
-  id: Grappling
-  name: research-technology-grappling
-  icon:
-    sprite: Objects/Weapons/Guns/Launchers/grappling_gun.rsi
-    state: base
-  discipline: Experimental
-  tier: 2
-  cost: 5000
-  recipeUnlocks:
-    - WeaponGrapplingGun
-
 # Tier 3
 
 - type: technology

Resources/Prototypes/Research/industrial.yml

@@ -85,6 +85,18 @@
 
 # Tier 2
 
+- type: technology
+  id: Grappling
+  name: research-technology-grappling
+  icon:
+    sprite: Objects/Weapons/Guns/Launchers/grappling_gun.rsi
+    state: base
+  discipline: Industrial
+  tier: 2
+  cost: 5000
+  recipeUnlocks:
+    - WeaponGrapplingGun
+
 - type: technology
   id: RapidConstruction
   name: research-technology-rapid-construction
@@ -172,7 +184,7 @@
     - WelderIndustrialAdvanced
     - PowerDrill
     - JawsOfLife
-    
+
 # Tier 3
 
 - type: technology