Add Argument/Filter based routes

[Decipher]

Is your feature request related to a problem? Please describe.
As a user I want the ability to define Views routes that include Arguments or Filters in the URL.

Describe the solution you'd like

• Add option to define Views "routes" with Child parameters.

Describe alternatives you've considered

• Automatically define page routes using the JSON:API
  • This has been tested and works reasonably well, but will need to be it's own issue.

Additional context
Example format:

export default {
  druxt: {
    views: {
      pages: {
        '/blog': {
          viewId: 'blog',
          displayId: 'page_1'
        },
        '/news/:args_0/:args_1': {
          viewId: 'news',
          displayId: 'page_1',
        },
        '/breaking': {
          viewId: 'news',
          displayId: 'page_1',
          args: [true]
        }
      }
    }
  }
}