Revert "Feature: Multi Point Arrows (#338)" (#634)

This reverts commit 16263e942b.

src/actions/actionFinalize.tsx

@@ -1,27 +0,0 @@
-import { Action } from "./types";
-import { KEYS } from "../keys";
-import { clearSelection } from "../scene";
-
-export const actionFinalize: Action = {
-  name: "finalize",
-  perform: (elements, appState) => {
-    if (window.document.activeElement instanceof HTMLElement) {
-      window.document.activeElement.blur();
-    }
-    return {
-      elements: clearSelection(elements),
-      appState: {
-        ...appState,
-        elementType: "selection",
-        draggingElement: null,
-        multiElement: null,
-      },
-    };
-  },
-  keyTest: (event, appState) =>
-    (event.key === KEYS.ESCAPE &&
-      !appState.draggingElement &&
-      appState.multiElement === null) ||
-    ((event.key === KEYS.ESCAPE || event.key === KEYS.ENTER) &&
-      appState.multiElement !== null),
-};