- no more hardcoded categories
- show each category with its torrent count
- show count for all HD torrents on site
- show count for all SD torrents on site
- renamed models/functions and more to avoid conflict with
`App\Http\Requests` which will be used to refactor all HTTP Validation
rules into dedicated form requests
- Remove all facades use besides mail
- Use Dependency Injection for Illuminate\Http\Request
- use helpers for auth, cache, validator, and more to rid of facades use
- use $request->input() over $request->get()
- use $request->isMethod('POST') over $request->getMethod('POST')
- general cleanup
