{
         "name": "toggleSplits",
         "type": "checkbox",
      "default": false,
      "section": "accounts",
        "title": "Add a Toggle Splits Button",
  "description": "Clicking the toggle splits button shows or hides the sub-transactions within a split.",
      "actions": {
                    "true": [
                      "injectCSS", "main.css",
                      "injectScript", "main.js"
                    ]
                 }
}

{
         "name": "toggleSplits",
         "type": "checkbox",
       "hidden": "true",
      "default": false,
      "section": "accounts",
        "title": "Add a Toggle Splits Button",
  "description": "Clicking the toggle splits button shows or hides the sub-transactions within a split.",
      "actions": {
                    "true": [
                      "injectCSS", "main.css",
                      "injectScript", "main.js"
                    ]
                 }
}

Remove toggle split from options menu
Remove toggle split from options menu

The toggle splits feature has some challenges we can't readily overcome
yet (as described in #27). 

Re-enable if we can find a new method of hiding sub-transactions