Routing application

How to build app

App can be built by running "mvn clean install" command

running app

App can be run by executing command "mvn springboot:run"

algorithm

I used "radar" approach.

1. path1: source-->Border-->border of borders-->reach destination
2. path2: destination-->Border-->border of borders-->reach source
3. remember borders and narrows them by intersection of path1 and path2

May be it would be better to use graph theory on this.