Display cross on the canvas creating a new box

[aralroca]

[AnshuTrivedi]

@aralroca I found your project very interesting!
Can i work on this issue ?
If yes then please explain what have to do in it?

[aralroca]

@AnshuTrivedi of course! Thank you a lot for the interest 😊 The idea is that in the actions of creating a box or resize a box appears a cross on the cursor that occupies the size of the entire canvas. This will help to visualize how far the box can go.