Create Data Generator

We need a script that'll be able to easily generate data for a development environment. Every [core model](https://github.com/allejo/bzion/tree/master/models) should have generated data. These are a few of the more important ones to start things off.

- [ ] News
- [ ] Articles
- [ ] Players
- [ ] Random bans (Ban creation too)
- [ ] Random admins
- [ ] Teams
- [ ] Matches
- Should handle FMs and all three official match types
- [ ] Servers
- [ ] Maps
- [ ] Messages
- All types of conversations...

Use the respective model and their creation functions. All of the data in this script should be randomly generated with a random amount of data. Nothing should be static.

I want to explore using [`nelmio/alice`](https://github.com/nelmio/alice) for this.