Rename grapple textures for IronPress, IronPress config, add to character rig

characters/insurrectionist/cfg_ironpress.json

@@ -18,6 +18,30 @@
 				"arm",
                 "normal"
             ]
+        },
+		"mat_grapplebody": {
+			"res_out": 1024,
+			"channels": [
+				"basecolor",
+				"arm",
+				"normal"
+			]
+		},
+		"mat_coil": {
+			"res_out": 512,
+			"channels": [
+				"basecolor",
+				"arm",
+				"normal"
+			]
+		},
+		"mat_grapplehook": {
+			"res_out": 512,
+			"channels": [
+				"basecolor",
+				"arm",
+				"normal"
+			]
 		}
     }
 }