Option to generate different image syntax

Feature requests
1

Use case or problem

When dragging images into the editor, it will generate the image link as ![[img.png]], however this syntax is not supported for instance by pandoc.

Proposed solution

create an option to change the default image creation syntax, supporting also

    ![](img.png)

Current workaround (optional)

Edit all image tags manually (let me know if there is a better solution!)