Bump electron from 5.0.6 to 7.2.4

Bumps [electron](https://github.com/electron/electron) from 5.0.6 to 7.2.4.
- [Release notes](https://github.com/electron/electron/releases)
- [Changelog](https://github.com/electron/electron/blob/master/docs/breaking-changes.md)
- [Commits](electron/electron@v5.0.6...v7.2.4)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -22,7 +22,7 @@
     "axios": "^0.19.0",
     "bootstrap": "^4.3.1",
     "css-loader": "^3.2.0",
-    "electron": "5.0.6",
+    "electron": "7.2.4",
     "electron-builder": "^21.0.11",
     "electron-json-config": "^1.5.3",
     "electron-log": "^3.0.7",