Adding scaling and vector origin

glue_jupyter/common/state_widgets/layer_scatter.vue

@@ -94,6 +94,14 @@
             <div>
                 <v-select label="vy" :items="vy_att_items" v-model="vy_att_selected" hide-details />
             </div>
+            <div>
+                <v-select label="origin" :items=vector_origin />
+            </div>
+            <div>
+                <v-subheader class="pl-0 slider-label">vector size</v-subheader>
+                <glue-throttled-slider wait="300" min="0" max="100" step="1" :value.sync="glue_state.vector_scaling"
+                    hide-details />
+            </div>
         </template>
     </div>
 </template>
@@ -106,3 +114,11 @@
     margin-top: 6px;
 }
 </style>
+
+<script>
+  export default {
+      data: () => ({
+        vector_origin: ['tail', 'middle', 'tip']
+      }),
+  }
+</script>