bumb blockly to v8

package.json

@@ -8,7 +8,7 @@
     "@blockly/field-slider": "^3.0.5",
     "@blockly/plugin-scroll-options": "^2.0.5",
     "@blockly/plugin-typed-variable-modal": "^4.0.5",
-    "@blockly/workspace-backpack": "^1.0.14",
+    "@blockly/workspace-backpack": "^2.0.12",
     "@blockly/zoom-to-fit": "^2.0.14",
     "@fortawesome/fontawesome-svg-core": "^1.2.30",
     "@fortawesome/free-solid-svg-icons": "^5.14.0",
@@ -21,7 +21,7 @@
     "@testing-library/react": "^12.1.2",
     "@testing-library/user-event": "^7.2.1",
     "axios": "^0.22.0",
-    "blockly": "^7.20211209.4",
+    "blockly": "^8.0.3",
     "file-saver": "^2.0.2",
     "markdown-it": "^12.3.2",
     "mnemonic-id": "^3.2.7",