refactor(pkg): cleanup dependencies

package.json

@@ -9,7 +9,6 @@
     "url": "https://github.com/wbkd/react-flow.git"
   },
   "dependencies": {
-    "@svgr/rollup": "^5.3.0",
     "@welldone-software/why-did-you-render": "^4.1.3",
     "classnames": "^2.2.6",
     "d3-selection": "^1.4.1",
@@ -17,13 +16,13 @@
     "easy-peasy": "^3.3.0",
     "fast-deep-equal": "^3.1.1",
     "react-draggable": "^4.3.1",
-    "resize-observer": "^1.0.0",
-    "scheduler": "^0.19.1"
+    "resize-observer": "^1.0.0"
   },
   "devDependencies": {
     "@babel/core": "^7.9.0",
     "@babel/preset-env": "^7.9.0",
     "@babel/preset-react": "^7.9.4",
+    "@svgr/rollup": "^5.4.0",
     "@types/classnames": "^2.2.10",
     "@types/d3": "^5.7.2",
     "@types/react": "^16.9.34",