fix: add image at the cursor location and not at the end

[saikatmitra91]

Fixes #11

PR Changes:

• added all features for the editor
• fix for adding image at the cursor location and not at the end
• added divider for specific command groups

[saikatmitra91]

@kwinyyyc can you please look at this PR at the earliest. Am planning to integrate this into our application.

[kwinyyyc]

Thanks, it looks good to me.

I have found out there is a typo on the package name, so I renamed it and released it here https://www.npmjs.com/package/strapi-plugin-wysiwyg-react-md-editor

[saikatmitra91]

Okay ! Thanks @kwinyyyc