Added placeholder support to editable-label. Implemented a chip list with chips and search/edit functionality. Added a simple popper class to help with pop overs.

chip.js

@@ -0,0 +1,49 @@
+import { IgniteElement } from "../ignite-html/ignite-element.js";
+import { IgniteTemplate, slot, button } from "../ignite-html/ignite-template.js";
+
+class Chip extends IgniteElement {
+    constructor() {
+        super();
+    }
+
+    get properties() {
+        return {
+            onDelete: () => { }
+        }
+    }
+
+    get styles() {
+        return `
+            mt-chip {
+                border-radius: 1em;
+                background-color: #e0e0e0;
+                padding-top: 0.3em;
+                padding-bottom: 0.3em;
+                padding-left: 0.6em;
+                padding-right: 0.6em;
+            }
+        `;
+    }
+
+    render() {
+        return this.template.child(
+            new slot(this),
+            new button()
+                .class("btn ml-1 p-0")
+                .child(`<i class="fad fa-times-circle"></i>`)
+                .onClick(() => this.onDelete())
+        );
+    }
+}
+
+class ChipTemplate extends IgniteTemplate {
+    constructor(...children) {
+        super("mt-chip", children);
+    }
+}
+
+customElements.define("mt-chip", Chip);
+
+export {
+    ChipTemplate as Chip
+}