胚料bug修复，销售订单明细行路线修复，编程单下发优化

sf_manufacturing/views/model_type_view.xml

@@ -31,7 +31,7 @@
                 <form string="模型类型">
                     <group>
                         <field name="name" required="1"/>
-                        <field name="embryo_tolerance" required="1"/>
+                        <field name="embryo_tolerance" string="胚料容余(mm)"/>
                     </group>
                     <group>
                         <field name='routing_tmpl_ids'>

sf_manufacturing/views/mrp_workcenter_views.xml

@@ -81,7 +81,7 @@
             </xpath>
 
             <xpath expr="//field[@name='alternative_workcenter_ids']" position="after">
-                <field name="machine_tool_id"/>
+                <field name="machine_tool_id" domain="[('is_binding', '=', False)]"/>
             </xpath>
         </field>
     </record>