Added Paper under new technique

[vikasTmz]

Haven't seen any single image reconstruction method. This paper shows a lot of promises.

[pmoulon]

Thanks. Did you know if there is other work to cite for this section (like any previous work)?

[saedrna]

For interactive methods, I knew another good work, OSnap.

[pmoulon]

Thx. I known this one too. This is a great example to show how human can interact to help to reconstruct on human made structures (mainly Manhattan planes based structures). I will consider add OSnap along the paper of proposed in this PR.

[saedrna]

Almost forgot, another earlier work, VideoTrace

[vikasTmz]

Thanks. Did you know if there is other work to cite for this section (like any previous work)?

Having seen the other two papers @saedrna posted above, 3-Sweep(the paper I added) is a lot less interactive and doesn't need real time input. You could put it under single image reconstruction but again I'm not aware of any other papers.