Upgrade deprecated dependencies

[lewismc]

npm WARN deprecated [email protected]: This npm package 'angular-ui-router' has been renamed to '@uirouter/angularjs'. Please update your package.json. See https://ui-router.github.io/blog/uirouter-scoped-packages/
npm WARN deprecated [email protected]: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5
npm WARN deprecated [email protected]: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5
npm WARN deprecated [email protected]: please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js
npm WARN deprecated [email protected]: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated [email protected]: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated [email protected]: please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js
npm WARN deprecated [email protected]: CircularJSON is in maintenance only, flatted is its successor.

[carueda]

Yeah, I've noted these since I resumed some work on the ORR a couple of weeks ago.

Actually most of these only impact the dev environment itself (not the generated web app). I gave these upgrades a try a few days ago but it was starting to take much time, that unfortunately I don't have at the moment. Let me know how it goes if you want to go ahead with this.

[carueda]

Just lowered the priority a bit.