Feature: Cropping images

[NunuM]

Hi all,

I have integrated croppejs in ImageTool. This integration makes image cropping possible when the user uses the upload by file method. The cropping can be turned on/off on ImageTool config.

I have the use case of cropping images before sending them to the web-server. The downside of this approach for the general public is that: or the cropping is always turn on or off (fits my use case).

It could be modified to use the tunes, and have an extra image icon to upload and crop, or another more appropriate way.

Either way, this implementation is a suggestion, and if is accepted I can change for any way you want.

Thanks for making this tool 💯

Thanks all