Return cropped image rectangle

[ivan-magda]

Hey, @ivpusic! Please review.

Summary

• Add cropRect response object
• cropRect is an Object typeof CropRect
• Use latest uCrop version 2.2.1 with the ability to get cropped image offset coordinates

Response example:

...
cropRect: {
   x: 268,
   y: 0,
   width: 393,
   height: 393
}
...

Closes: #457

[ivpusic]

thanks a lot for implementing this feature. I was pretty busy to review it before. I see that there are now some merge conflicts. Do you have some time to take a look, fix merge conflicts, and then I will merge it. Thanks

[ivan-magda]

@ivpusic, It's rebased.
You can review and merge if acceptable.

Thanks!

[ivan-magda]

ping @ivpusic

[ivan-magda]

ping @ivpusic

[ivpusic]

thanks a lot! sorry for being late for merge