Add "dependencies" to package,json

[DmitryGonchar]

When installing angular-slick-carousel via yarn (bower is deprecated), its dependencies (slick-carousel and angular) are not installed.

This can be fixed by adding dependencies: section to package.json, same as it is in bower.json

"dependencies": {
    "slick-carousel": "~1.6.0",
    "angular": ">=1.3.0"
},

If you have build automation step, updating dependency in bower.json should ideally auto-update it in package.json, so that they are always the same