Allow focusing a newly-created inline content after insertion

[ClementEXWiki]

Is your feature request related to a problem? Please describe. I have some custom inline contents that are basic wrappers around their content (e.g. subscript / superscript). This means that, when inserted, they are basically invisible until they are actually filled with a content.

Describe the solution you'd like Allow focusing the inline content's inner WYSIWYG area after insertion.

Describe alternatives you've considered Currently I'm inserting the element with a default text, which is not ideal for two reasons:

1. The default text needs to be removed by the user
2. The cursor gets pushed right to the inserted inline content, requiring the user to go back to the left to edit it

Additional context N/A