Fixed some missing STLS on Huxley

huxley/bom/bom.txt

@@ -131,6 +131,7 @@ Printed:
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 d_shell.stl
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 d_shell_lid.stl
   |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 direct_block.stl
+  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 direct_idler_lever.stl
   |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 dust_filter.stl
  1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 fan_guard.stl
   |  |  |  |  | 8|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  8 fixing_block.stl

huxley/bom/extruder_assembly.txt

@@ -17,6 +17,7 @@ Vitamins:
 
 Printed:
   1 direct_block.stl
+  1 direct_idler_lever.stl
 
 Sub-assemblies:
   1 extruder_motor_assembly

plates.py

@@ -34,7 +34,11 @@ def plates(machine):
     # Make the stls in the list
     #
     if machine == "dibond" or machine == "huxley":
-        plate_list.remove("cable_clips.stl");
+        plate_list.remove("cable_clips.stl")
+    if machine == "huxley":
+        plate_list.remove("atx_brackets.stl")
+        plate_list.remove("wades_extruder.stl")
+        plate_list.append("direct_extruder.stl")
     used = stls(machine, plate_list)
     #
     # Move them to the plates directory

scad/direct.scad

@@ -322,7 +322,8 @@ module extruder_motor_assembly(show_connector = true, exploded = exploded) {
     end("extruder_motor_assembly");
 }
 
-module idler_lever_stl() {
+module direct_idler_lever_stl() {
+    stl("direct_idler_lever");
     w = lever_width;
     h = width - motor_thickness - nut_thickness(M3_nut) - 3 * washer_thickness(M3_washer);
     h2 = width - idler_z -  ball_bearing_width(idler) / 2 - washer_thickness(M4_washer);
@@ -384,7 +385,7 @@ module direct_idler_assembly() {
     translate([-idler_x, idler_z - width / 2, idler_y]) {
         rotate([90, 0, 0]) {
             translate([0, 0, idler_z - width])
-                color("lime") render() idler_lever_stl();
+                color("lime") render() direct_idler_lever_stl();
 
             ball_bearing(idler)
                 screw(M4_hex_screw, 16);
@@ -501,7 +502,7 @@ module direct_extruder_stl() {
     direct_block_stl();
 
     translate([34, 37, 0])
-        idler_lever_stl();
+        direct_idler_lever_stl();
 }