Bump element-ui from 2.7.2 to 2.10.1 (#100)

Bumps [element-ui](https://github.com/ElemeFE/element) from 2.7.2 to 2.10.1.
- [Release notes](https://github.com/ElemeFE/element/releases)
- [Changelog](https://github.com/ElemeFE/element/blob/dev/CHANGELOG.en-US.md)
- [Commits](ElemeFE/element@v2.7.2...v2.10.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -17,7 +17,7 @@
     "brace": "^0.11.1",
     "clipboard": "^2.0.4",
     "codemirror": "^5.48.0",
-    "element-ui": "^2.7.2",
+    "element-ui": "^2.10.1",
     "emojify.js": "^1.1.0",
     "emojione": "^4.5.0",
     "jquery": "^3.4.1",