fix: upgrade multiple dependencies with Snyk

Snyk has created this PR to upgrade:
  - @babel/cli from 7.1.0 to 7.10.4.
    See this package in npm: 
  - @babel/core from 7.1.0 to 7.10.4.
    See this package in npm: 
  - @babel/plugin-proposal-class-properties from 7.1.0 to 7.10.4.
    See this package in npm: 
  - @babel/polyfill from 7.0.0 to 7.10.4.
    See this package in npm: 
  - @babel/preset-env from 7.1.0 to 7.10.4.
    See this package in npm: 
  - @babel/preset-react from 7.0.0 to 7.10.4.
    See this package in npm: 
  - @babel/runtime from 7.0.0 to 7.10.4.
    See this package in npm: 

See this project in Snyk:
https://app.snyk.io/org/tidepool/project/20c00306-8e92-463c-855a-94190c33943d?utm_source=github&utm_medium=upgrade-pr

package.json

@@ -80,13 +80,13 @@
     "voilab-pdf-table": "0.4.0"
   },
   "devDependencies": {
-    "@babel/cli": "7.1.0",
-    "@babel/core": "7.1.0",
-    "@babel/plugin-proposal-class-properties": "7.1.0",
-    "@babel/polyfill": "7.0.0",
-    "@babel/preset-env": "7.1.0",
-    "@babel/preset-react": "7.0.0",
-    "@babel/runtime": "7.0.0",
+    "@babel/cli": "7.10.4",
+    "@babel/core": "7.10.4",
+    "@babel/plugin-proposal-class-properties": "7.10.4",
+    "@babel/polyfill": "7.10.4",
+    "@babel/preset-env": "7.10.4",
+    "@babel/preset-react": "7.10.4",
+    "@babel/runtime": "7.10.4",
     "@storybook/addon-knobs": "5.0.10",
     "@storybook/addon-notes": "5.0.10",
     "@storybook/addon-viewport": "5.0.10",