add CAM custom gcode operator

web/kiri/index.css

@@ -788,6 +788,18 @@ th, tr, td, label {
     text-align: center;
     font-size: smaller;
 }
+#camop_dialog {
+    flex-direction: column;
+}
+#camop_dialog textarea {
+    border: 1px solid gray;
+    margin: 5px 1px 5px 1px;
+    background-color: #f4f4f4;
+}
+#camop_dialog button, #camop_dialog label {
+    text-align: center;
+    display: block;
+}
 #camops {
     display: none;
     padding: 0;

web/kiri/index.html

@@ -483,6 +483,7 @@
                             <div title="drill any holes matching&#13;selected tool diameter">drill</div>
                             <hr width="100%">
                             <div title="drill registration holes&#13;along the X or Y axis&#13;for double-sided work">register</div>
+                            <div title="insert custom gcode">gcode</div>
                             <div title="flip part and load&#13;profile for other side&#13;for double-sided work">flip</div>
                         </div>
                     </div>

web/kiri/lang/en.js

@@ -11,6 +11,7 @@ self.kiri.lang['en-us'] = {
     delete:         "delete",
     detail:         "detail",
     done:           "done",
+    edit:           "edit",
     enable:         "enable",
     export:         "export",
     files:          "files",