added new component

chameleon-client/src/components/ThresholdTab.vue

@@ -0,0 +1,22 @@
+<template>
+    <div id="3D">
+        <Slider v-for="slider in sliders" v-bind:key="slider.id" v-model="slider.value"></Slider>
+    </div>
+</template>
+    
+<script> 
+    export default {
+        name: '3D',
+        data () {
+            return {
+                 sliders: [
+                    { id: 'lightning', value: 25 }
+                ]
+            }
+        }
+    }
+</script>
+
+<style scoped>
+ 
+</style>