remove combined {models,sprites}.mat, remove extra .mdl .spr exts

bshift/pbr/models/fungus(large).mdl/fungus(large).mat

@@ -0,0 +1,24 @@
+
+{
+"for" "#models/fungus(large)/fungusbottom.mdl"
+//"basecolor_map" "fungusbottom.png"
+//"normal_map" "fungusbottom_normal.png"
+//"metal_map" "fungusbottom_metal.png"
+//"roughness_map" "fungusbottom_roughness.png"
+}
+
+{
+"for" "#models/fungus(large)/fungusside.mdl"
+//"basecolor_map" "fungusside.png"
+//"normal_map" "fungusside_normal.png"
+//"metal_map" "fungusside_metal.png"
+//"roughness_map" "fungusside_roughness.png"
+}
+
+{
+"for" "#models/fungus(large)/fungustop.mdl"
+//"basecolor_map" "fungustop.png"
+//"normal_map" "fungustop_normal.png"
+//"metal_map" "fungustop_metal.png"
+//"roughness_map" "fungustop_roughness.png"
+}