Create/Update assets for version 1.17-pre2

assets/minecraft/textures/models/_list.json

@@ -0,0 +1 @@
+{"directories":["armor"],"files":[]}

assets/minecraft/textures/models/armor/_list.json

@@ -0,0 +1 @@
+{"directories":[],"files":["chainmail_layer_1.png","chainmail_layer_2.png","diamond_layer_1.png","diamond_layer_2.png","gold_layer_1.png","gold_layer_2.png","iron_layer_1.png","iron_layer_2.png","leather_layer_1.png","leather_layer_1_overlay.png","leather_layer_2.png","leather_layer_2_overlay.png","netherite_layer_1.png","netherite_layer_2.png","turtle_layer_1.png"]}