breaking: delete Copy component (#1174)

Closes #1156

src/Copy/Copy.svelte

@@ -1,57 +0,0 @@
-<script>
-  /** Set the feedback text shown after clicking the button */
-  export let feedback = "Copied!";
-
-  /** Set the timeout duration (ms) to display feedback text */
-  export let feedbackTimeout = 2000;
-
-  /** Obtain a reference to the button HTML element */
-  export let ref = null;
-
-  import { onMount } from "svelte";
-
-  let animation = undefined;
-  let timeout = undefined;
-
-  onMount(() => {
-    return () => {
-      clearTimeout(timeout);
-    };
-  });
-</script>
-
-<button
-  bind:this="{ref}"
-  type="button"
-  aria-live="polite"
-  class:bx--copy="{true}"
-  class:bx--copy-btn--animating="{animation}"
-  aria-label="{animation ? feedback : undefined}"
-  {...$$restProps}
-  class="{$$restProps.class} {animation && `bx--copy-btn--${animation}`}"
-  on:click
-  on:click="{() => {
-    if (animation === 'fade-in') return;
-    animation = 'fade-in';
-    timeout = setTimeout(() => {
-      animation = 'fade-out';
-    }, feedbackTimeout);
-  }}"
-  on:animationend
-  on:animationend="{({ animationName }) => {
-    if (animationName === 'hide-feedback') {
-      animation = undefined;
-    }
-  }}"
->
-  <slot>
-    {#if animation}{feedback || $$restProps["aria-label"]}{/if}
-  </slot>
-  <span
-    aria-hidden="true"
-    class:bx--assistive-text="{true}"
-    class:bx--copy-btn__feedback="{true}"
-  >
-    {feedback}
-  </span>
-</button>

src/Copy/index.js

@@ -1 +0,0 @@
-export { default as Copy } from "./Copy.svelte";

src/index.js

@@ -12,7 +12,6 @@ export {
   ContextMenuOption,
   ContextMenuRadioGroup,
 } from "./ContextMenu";
-export { Copy } from "./Copy";
 export { CopyButton } from "./CopyButton";
 export { ComboBox } from "./ComboBox";
 export {