stub in bambu management channel into ui and add storage in device definition

src/kiri-dev/fdm/Bambu.P1S

@@ -383,7 +383,9 @@
     "bedBelt": false,
     "fwRetract": false,
     "filamentSource": "direct",
-    "extras": {},
+    "extras": {
+        "bbl": {}
+    },
     "imageURL": "",
     "deviceZMax": 0,
     "gcodeTime": 1,

src/kiri/devices.js

@@ -274,6 +274,7 @@ gapp.register("kiri.devices", (root, exports) => {
             }
 
             uc.refresh(1);
+            api.event.emit('device.selected', dev);
         } catch (e) {
             console.log({error:e, device:code, devicename});
             api.show.alert(`invalid or deprecated device: "${devicename}"`, 10);

src/moto/webui.js

@@ -76,7 +76,12 @@ let h = exports({
     bind: (el, data, opt = {}) => {
         let ctx = [];
         let html = build(data, ctx).join('');
-        if (opt.append) {
+        if (opt.after || opt.before) {
+            let tmpl = document.createElement('template');
+            tmpl.innerHTML = html;
+            opt.before && el.before(tmpl.content);
+            opt.after && el.after(tmpl.content);
+        } else if (opt.append) {
             el.innerHTML += html;
         } else {
             el.innerHTML = html;