Revert "Moved code from controller to locationHandler service, added JSON files, changed views"

This reverts commit b711748e441fd043dc280a0dbf6ab2a1e9843fb9.
Revert "Revert "Moved code from controller to locationHandler service, added JSON files, changed views""

This reverts commit 700263e746fd36949de1da961828dcf820297843.
mouseeover event helloworld