Added react 17 support

Author: John Sumner

package-lock.json

@@ -52,8 +52,8 @@
     "mocha": "^8.1.1",
     "npm-run-all": "^4.1.1",
     "prettier": "^1.7.4",
-    "react": "^16.0.0",
-    "react-dom": "^16.0.0",
+    "react": "^17.0.0",
+    "react-dom": "^17.0.0",
     "react-router": "^4.2.0",
     "react-router-dom": "^4.2.2",
     "should": "^13.1.0",
@@ -70,8 +70,8 @@
     "warning": "^4.0.3"
   },
   "peerDependencies": {
-    "react": "^0.14.0 || ^15.0.0 || ^16",
-    "react-dom": "^0.14.0 || ^15.0.0 || ^16"
+    "react": "^0.14.0 || ^15.0.0 || ^16 || ^17",
+    "react-dom": "^0.14.0 || ^15.0.0 || ^16 || ^17"
   },
   "tags": [
     "react",