Table toolbar icon appears on it's own row

[raharrison]

Describe the bug
The table toolbar icon takes up it's own row in the main toolbar. The issue is visible in the main demo page "toolbar Customization" example. Seems specific to just the table icon and not others.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://easy-markdown-editor.tk/
2. View "Toolbar Customization" example

Expected behavior
The table icon should appear alongside other icons in the same row

Screenshots

Version information

• Browser: Chrome
• EasyMDE version: 2.18.0

[Ionaru]

This was reported before in #493, I'll need to set the toolbarButtonClassPrefix option on the demo website :)

[raharrison]

Looks like https://easy-markdown-editor.tk/ is down now btw, but my issue is resolved with that property. Thanks!