Make drop zones larger when dragging in the same section

[sroy3]

Closes #2115

https://user-images.githubusercontent.com/3683420/185230228-1a038f87-875b-4a87-98cc-3d37ec2c4174.mov

https://user-images.githubusercontent.com/3683420/185230592-248ac530-18ad-4b1c-b66f-fae388da2cb6.mov

[qlty-cloud-legacy[bot]]

Code Climate has analyzed commit 98b5d8bb and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 89.5% (85% is the threshold).

This pull request will bring the total coverage in the repository to 96.6% (-0.1% change).

View more on Code Climate.