Add fixes for configs.

assets/vesa.scad

@@ -421,7 +421,7 @@ module vesa_corner_regulation() {
             
             for (count = [-move_x : vesa_corner_regulation_space : move_x]) {
                 translate([count, 0]) {
-                    circle(r = vesa_base_screw / 2);
+                    circle(r = vesa_base_screw / 2 + 0.5);
                 }
             }
         }

config/hook.scad

@@ -2,6 +2,6 @@ hook_mounting_hole = 3;
 hook_entrance_margin = 2;
 hook_entrance_height = 1.5;
 hook_holding_margin = 0.7;
-hook_holding_height_margin = 0.2;
+hook_holding_height_margin = 0.5;
 hook_color = "lightblue";
 hook_manufacture_count = 4;