chore: lift components folder

src/ComposedModal/ModalBody.svelte

@@ -0,0 +1,16 @@
+<script>
+  export let hasForm = false;
+  export let hasScrollingContent = false;
+</script>
+
+<div
+  tabindex={hasScrollingContent ? '0' : undefined}
+  role={hasScrollingContent ? 'region' : undefined}
+  class:bx--modal-content={true}
+  class:bx--modal-content--with-form={hasForm}
+  {...$$restProps}>
+  <slot />
+</div>
+{#if hasScrollingContent}
+  <div class:bx--modal-content--overflow-indicator={true} />
+{/if}